2020-07875. Medicare Program; Prospective Payment System and Consolidated Billing for Skilled Nursing Facilities; Updates to the Value-Based Purchasing Program for Federal Fiscal Year 2021

AGENCY:

Centers for Medicare & Medicaid Services (CMS), HHS.

ACTION:

Proposed rule.

SUMMARY:

This proposed rule would update the payment rates used under the prospective payment system (PPS) for skilled nursing facilities (SNFs) for fiscal year (FY) 2021. The proposed rule includes proposals to make changes to the case-mix classification code mappings used under the SNF PPS and to make two minor revisions in the regulation text. This proposed rule also includes a proposal to adopt the recent revisions in Office of Management and Budget (OMB) statistical area delineations. The proposed rule also includes proposals for the Skilled Nursing Facility Value-Based Purchasing (VBP) Program that affects Medicare payment to SNFs.

DATES:

To be assured consideration, comments must be received at one of the addresses provided below, no later than 5 p.m. on June 9, 2020.

ADDRESSES:

In commenting, please refer to file code CMS-1737-P. Because of staff and resource limitations, we cannot accept comments by facsimile (FAX) transmission.

Comments, including mass comment submissions, must be submitted in one of the following three ways (please choose only one of the ways listed):

1. Electronically. You may submit electronic comments on this regulation to http://www.regulations.gov. Follow the “Submit a comment” instructions.

2. By regular mail. You may mail written comments to the following address ONLY: Centers for Medicare & Medicaid Services, Department of Health and Human Services, Attention: CMS-1737-P, P.O. Box 8016, Baltimore, MD 21244-8016.

Please allow sufficient time for mailed comments to be received before the close of the comment period.

3. By express or overnight mail. You may send written comments to the following address ONLY: Centers for Medicare & Medicaid Services, Department of Health and Human Services, Attention: CMS-1737-P, Mail Stop C4-26-05, 7500 Security Boulevard, Baltimore, MD 21244-1850.

For information on viewing public comments, see the beginning of the SUPPLEMENTARY INFORMATION section.

FOR FURTHER INFORMATION CONTACT:

Penny Gershman, [phone], for information related to SNF PPS clinical issues.

Anthony Hodge, [phone], for information related to consolidated billing, and payment for SNF-level swing-bed services.

John Kane, [phone], for information related to the development of the payment rates and case-mix indexes, and general information.

Kia Sidbury, [phone], for information related to the wage index.

Lang Le, [phone], for information related to the skilled nursing facility value-based purchasing program.

SUPPLEMENTARY INFORMATION:

Inspection of Public Comments: All comments received before the close of the comment period are available for viewing by the public, including any personally identifiable or confidential business information that is included in a comment. We post all comments received before the close of the comment period on the following website as soon as possible after they have been received: http://www.regulations.gov. Follow the search instructions on that website to view public comments.

Availability of Certain Tables Exclusively Through the Internet on the CMS Website

As discussed in the FY 2014 SNF PPS final rule (78 FR 47936), tables setting forth the Wage Index for Urban Areas Based on CBSA Labor Market Areas and the Wage Index Based on CBSA Labor Market Areas for Rural Areas are no longer published in the Federal Register. Instead, these tables are available exclusively through the internet on the CMS website. The wage index tables for this proposed rule can be accessed on the SNF PPS Wage Index home page, at http://www.cms.gov/​Medicare/​Medicare-Fee-for-Service-Payment/​SNFPPS/​WageIndex.html.

Readers who experience any problems accessing any of these online SNF PPS wage index tables should contact Kia Sidbury at [phone].

To assist readers in referencing sections contained in this document, we are providing the following Table of Contents.

Table of Contents

I. Executive Summary

A. Purpose

B. Summary of Major Provisions

C. Summary of Cost and Benefits

D. Advancing Health Information Exchange

II. Background on SNF PPS

A. Statutory Basis and Scope

B. Initial Transition for the SNF PPS

C. Required Annual Rate Updates

III. Proposed SNF PPS Rate Setting Methodology and FY 2021 Update

A. Federal Base Rates

B. SNF Market Basket Update

C. Case-Mix Adjustment

D. Wage Index Adjustment

E. SNF Value-Based Purchasing Program

F. Adjusted Rate Computation Example

IV. Additional Aspects of the SNF PPS

A. SNF Level of Care—Administrative Presumption

B. Consolidated Billing

C. Payment for SNF-Level Swing-Bed Services

D. Revisions to the Regulation Text

V. Other Issues

A. Proposed Changes to SNF PPS Wage Index

B. Technical Updates to PDPM ICD-10 Mappings

C. Skilled Nursing Facility Value-Based Purchasing Program (SNF VBP)

VI. Collection of Information Requirements

VII. Response to Comments

VIII. Economic Analyses

A. Regulatory Impact Analysis

B. Regulatory Flexibility Act Analysis

C. Unfunded Mandates Reform Act Analysis

D. Federalism Analysis

E. Reducing Regulation and Controlling Regulatory Costs

F. Congressional Review Act

G. Regulatory Review Costs

I. Executive Summary

A. Purpose

This proposed rule would update the SNF prospective payment rates for fiscal year (FY) 2021 as required under section 1888(e)(4)(E) of the Social Security Act (the Act). It also responds to section 1888(e)(4)(H) of the Act, which requires the Secretary to provide for publication of certain specified information relating to the payment update (see section II.C. of this proposed rule) in the Federal Register, before the August 1 that precedes the start of each FY. As discussed in section IV.E. of this proposed rule, it would also make two minor revisions in the regulation text. This proposed rule also proposes changes to the code mappings used under the SNF PPS for classifying patients into case-mix groups. This proposed rule also includes a proposal to update the OMB delineations used to identify a facility's status as an urban or rural facility and to calculate the wage index. This proposed rule also proposes updates to the Skilled Nursing Facility Value-Based Purchasing Program (SNF VBP). There are no proposals or updates in this proposed rule related to the Skilled Nursing Facility Quality Reporting Program (SNF QRP).

B. Summary of Major Provisions

In accordance with sections 1888(e)(4)(E)(ii)(IV) and (e)(5) of the Act, the federal rates in this proposed rule would reflect an update to the rates that we published in the SNF PPS final rule for FY 2020 (84 FR 38728). In this proposed rule, we propose to adopt the most recent OMB delineations, which are used to identify a provider's status as being either an urban or rural facility and to calculate the provider's wage index. This proposed rule also includes two proposed revisions to the regulations text. This proposed rule also includes proposed revisions to the International Classification of Diseases, Version 10 (ICD-10) code mappings used under PDPM to classify patients into case-mix groups.

Additionally, we are proposing a few technical updates to our SNF VBP regulations but are not making any substantive proposals for that program.

C. Summary of Cost and Benefits

Table 1—Cost and Benefits

Provision description	Total transfers
Proposed FY 2021 SNF PPS payment rate update	The overall economic impact of this proposed rule is an estimated increase of $784 million in aggregate payments to SNFs during FY 2021.
Proposed FY 2021 SNF VBP changes	The overall economic impact of the SNF VBP Program is an estimated reduction of $199.54 million in aggregate payments to SNFs during FY 2021.

D. Advancing Health Information Exchange

The Department of Health and Human Services (HHS) has a number of initiatives designed to encourage and support the adoption of interoperable health information technology and to promote nationwide health information exchange to improve health care and patient access to their health information. The Office of the National Coordinator for Health Information Technology (ONC) and CMS work collaboratively to advance interoperability across settings of care, including post-acute care.

To further interoperability in post-acute care settings, CMS continues to explore opportunities to advance electronic exchange of patient information across payers, providers and with patients, including developing systems that use nationally recognized health IT standards such as the Logical Observation Identifiers Names and Codes (LOINC), the Systematized Nomenclature of Medicine (SNOMED), and the Fast Healthcare Interoperability Resources (FHIR). In addition, CMS and ONC established the Post-Acute Care Interoperability Workgroup (PACIO) to facilitate collaboration with industry stakeholders to develop FHIR standards that could support the exchange and reuse of patient assessment data derived from the minimum data set (MDS), inpatient rehabilitation facility patient assessment instrument (IRF-PAI), long term care hospital continuity assessment record and evaluation (LCDS), outcome and assessment information set (OASIS) and other sources.

The Data Element Library (DEL) continues to be updated and serves as the authoritative resource for PAC assessment data elements and their associated mappings to health IT standards. The DEL furthers CMS' goal of data standardization and interoperability. These interoperable data elements can reduce provider burden by allowing the use and exchange of healthcare data, support provider exchange of electronic health information for care coordination, person-centered care, and support real-time, data driven, clinical decision making. Standards in the Data Element Library (https://del.cms.gov/​DELWeb/​pubHome) can be referenced on the CMS website and in the ONC Interoperability Standards Advisory (ISA). The 2020 ISA is available at https://www.healthit.gov/​isa.

In the September 30, 2019 Federal Register, CMS published a final rule, “Medicare and Medicaid Programs; Revisions to Requirements for Discharge Planning” (84 FR 51836) (“Discharge Planning final rule”), that revises the discharge planning requirements that hospitals (including psychiatric hospitals, long-term care hospitals, and inpatient rehabilitation facilities), critical access hospitals (CAHs), and home health agencies, must meet to participate in Medicare and Medicaid programs. The rule supports CMS' interoperability efforts by promoting the exchange of patient information between health care settings, and by ensuring that a patient's necessary medical information is transferred with the patient after discharge from a hospital, CAH, or post-acute care services provider. For more information on the Discharge planning requirements, please visit the final rule at https://www.federalregister.gov/​documents/​2019/​09/​30/​2019-20732/​medicare-and-medicaid-programs-revisions-to-requirements-for-discharge-planning-for-hospitals.

II. Background on SNF PPS

A. Statutory Basis and Scope

As amended by section 4432 of the Balanced Budget Act of 1997 (BBA 1997) (Pub. L. 105-33, enacted August 5, 1997), section 1888(e) of the Act provides for the implementation of a PPS for SNFs. This methodology uses prospective, case-mix adjusted per diem payment rates applicable to all covered SNF services defined in section 1888(e)(2)(A) of the Act. The SNF PPS is effective for cost reporting periods beginning on or after July 1, 1998, and covers all costs of furnishing covered SNF services (routine, ancillary, and capital-related costs) other than costs associated with approved educational activities and bad debts. Under section 1888(e)(2)(A)(i) of the Act, covered SNF services include post-hospital extended care services for which benefits are provided under Part A, as well as those items and services (other than a small number of excluded services, such as physicians' services) for which payment may otherwise be made under Part B and which are furnished to Medicare beneficiaries who are residents in a SNF during a covered Part A stay. A comprehensive discussion of these provisions appears in the May 12, 1998 interim final rule (63 FR 26252). In addition, a detailed discussion of the legislative history of the SNF PPS is available online at https://www.cms.gov/​Medicare/​Medicare-Fee-for-Service-Payment/​SNFPPS/​Downloads/​Legislative_​History_​2018-10-01.pdf.

Section 215(a) of the Protecting Access to Medicare Act of 2014 (PAMA) (Pub. L. 113-93, enacted April 1, 2014) added section 1888(g) to the Act requiring the Secretary to specify an all-cause all-condition hospital readmission measure and an all-condition risk-adjusted potentially preventable hospital readmission measure for the SNF setting. Additionally, section 215(b) of PAMA added section 1888(h) to the Act requiring the Secretary to implement a VBP program for SNFs. Finally, section 2(c)(4) of the IMPACT Act amended section 1888(e)(6) of the Act, which requires the Secretary to implement a QRP for SNFs under which SNFs report data on measures and resident assessment data.

B. Initial Transition for the SNF PPS

Under sections 1888(e)(1)(A) and (e)(11) of the Act, the SNF PPS included an initial, three-phase transition that blended a facility-specific rate (reflecting the individual facility's historical cost experience) with the federal case-mix adjusted rate. The transition extended through the facility's first 3 cost reporting periods under the PPS, up to and including the one that began in FY 2001. Thus, the SNF PPS is no longer operating under the transition, as all facilities have been paid at the full federal rate effective with cost reporting periods beginning in FY 2002. As we now base payments for SNFs entirely on the adjusted federal per diem rates, we no longer include adjustment factors under the transition related to facility-specific rates for the upcoming FY.

C. Required Annual Rate Updates

Section 1888(e)(4)(E) of the Act requires the SNF PPS payment rates to be updated annually. The most recent annual update occurred in a final rule that set forth updates to the SNF PPS payment rates for FY 2020 (84 FR 38728).

Section 1888(e)(4)(H) of the Act specifies that we provide for publication annually in the Federal Register the following:

• The unadjusted federal per diem rates to be applied to days of covered SNF services furnished during the upcoming FY.
• The case-mix classification system to be applied for these services during the upcoming FY.
• The factors to be applied in making the area wage adjustment for these services.

Along with other revisions discussed later in this preamble, this proposed rule would provide the required annual updates to the per diem payment rates for SNFs for FY 2021.

III. Proposed SNF PPS Rate Setting Methodology and FY 2021 Update

A. Federal Base Rates

Under section 1888(e)(4) of the Act, the SNF PPS uses per diem federal payment rates based on mean SNF costs in a base year (FY 1995) updated for inflation to the first effective period of the PPS. We developed the federal payment rates using allowable costs from hospital-based and freestanding SNF cost reports for reporting periods beginning in FY 1995. The data used in developing the federal rates also incorporated a Part B add-on, which is an estimate of the amounts that, prior to the SNF PPS, would be payable under Part B for covered SNF services furnished to individuals during the course of a covered Part A stay in a SNF.

In developing the rates for the initial period, we updated costs to the first effective year of the PPS (the 15-month period beginning July 1, 1998) using a SNF market basket index, and then standardized for geographic variations in wages and for the costs of facility differences in case mix. In compiling the database used to compute the federal payment rates, we excluded those providers that received new provider exemptions from the routine cost limits, as well as costs related to payments for exceptions to the routine cost limits. Using the formula that the BBA 1997 prescribed, we set the federal rates at a level equal to the weighted mean of freestanding costs plus 50 percent of the difference between the freestanding mean and weighted mean of all SNF costs (hospital-based and freestanding) combined. We computed and applied separately the payment rates for facilities located in urban and rural areas, and adjusted the portion of the federal rate attributable to wage-related costs by a wage index to reflect geographic variations in wages.

B. SNF Market Basket Update

1. SNF Market Basket Index

Section 1888(e)(5)(A) of the Act requires us to establish a SNF market basket index that reflects changes over time in the prices of an appropriate mix of goods and services included in covered SNF services. Accordingly, we have developed a SNF market basket index that encompasses the most commonly used cost categories for SNF routine services, ancillary services, and capital-related expenses. In the SNF PPS final rule for FY 2018 (82 FR 36548 through 36566), we revised and rebased the market basket index, which included updating the base year from FY 2010 to 2014.

The SNF market basket index is used to compute the market basket percentage change that is used to update the SNF federal rates on an annual basis, as required by section 1888(e)(4)(E)(ii)(IV) of the Act. This market basket percentage update is adjusted by a forecast error correction, if applicable, and then further adjusted by the application of a productivity adjustment as required by section 1888(e)(5)(B)(ii) of the Act and described in section III.B.4. of this proposed rule. For FY 2021, the growth rate of the 2014-based SNF market basket is estimated to be 2.7 percent, based on the IHS Global Insight, Inc. (IGI) first quarter 2020 forecast with historical data through fourth quarter 2019, before the multifactor productivity adjustment is applied.

In section V.A. of this proposed rule, we discuss the 2 percent reduction applied to the market basket update for those SNFs that fail to submit measures data as required by section 1888(e)(6)(A) of the Act.

2. Use of the SNF Market Basket Percentage

Section 1888(e)(5)(B) of the Act defines the SNF market basket percentage as the percentage change in the SNF market basket index from the midpoint of the previous FY to the midpoint of the current FY. For the federal rates set forth in this proposed rule, we use the percentage change in the SNF market basket index to compute the update factor for FY 2021. This factor is based on the FY 2021 percentage increase in the 2014-based SNF market basket index reflecting routine, ancillary, and capital-related expenses. In this proposed rule, the SNF market basket percentage is estimated to be 2.7 percent for FY 2021 based on IGI's first quarter 2020 forecast (with historical data through fourth quarter 2019).

3. Forecast Error Adjustment

As discussed in the June 10, 2003 supplemental proposed rule (68 FR 34768) and finalized in the August 4, 2003 final rule (68 FR 46057 through 46059), § 413.337(d)(2) provides for an adjustment to account for market basket forecast error. The initial adjustment for market basket forecast error applied to the update of the FY 2003 rate for FY 2004, and took into account the cumulative forecast error for the period from FY 2000 through FY 2002, resulting in an increase of 3.26 percent to the FY 2004 update. Subsequent adjustments in succeeding FYs take into account the forecast error from the most recently available FY for which there is final data, and apply the difference between the forecasted and actual change in the market basket when the difference exceeds a specified threshold. We originally used a 0.25 percentage point threshold for this purpose; however, for the reasons specified in the FY 2008 SNF PPS final rule (72 FR 43425), we adopted a 0.5 percentage point threshold effective for FY 2008 and subsequent FYs. As we stated in the final rule for FY 2004 that first issued the market basket forecast error adjustment (68 FR 46058), the adjustment will reflect both upward and downward adjustments, as appropriate.

For FY 2019 (the most recently available FY for which there is final data), the forecasted or estimated increase in the market basket index was 2.8 percentage points, and the actual increase for FY 2019 is 2.3 percentage points, resulting in the difference between the estimated and actual increase to be 0.5 percentage point. In the FY 2014 final rule (78 FR 47946 through 47947), we finalized our proposal to report the forecast error to the second significant digit in only those instances where the forecast error rounds to 0.5 percentage point at one significant digit, so that we can determine whether the forecast error adjustment threshold has been exceeded. As we stated in the FY 2014 SNF PPS final rule, once we determine that a forecast error adjustment is warranted, we will continue to apply the adjustment itself at one significant digit (otherwise referred to as a tenth of a percentage point). When rounded to the second significant digit, the percent change in the estimated market basket is 2.75 percent and the actual FY 2019 market basket increase is 2.34 percent. Subtracted, this yields a forecast error of 0.41 percentage point (2.75-2.34). Accordingly, as the difference between the estimated and actual amount of change in the market basket index does not exceed the 0.5 percentage point threshold, under the policy previously described (comparing the forecasted and actual increase in the market basket), the FY 2021 market basket percentage change of 2.7 percent would not be adjusted to account for the forecast error correction.

However, as discussed in the FY 2019 SNF PPS final rule (83 FR 39166), the market basket increase for FY 2019 was set at 2.4 percent, as a result of section 53111 of the Bipartisan Budget Act of 2018 (BBA 2018) (Pub. L. 115-123, enacted on February 9, 2018), which amended section 1888(e) of the Act to add section 1888(e)(5)(B)(iv) of the Act. Given that the market basket adjustment for FY 2019 was set by law, meaning that the forecasted 2014-based market basket percentage increase for FY 2019 was not used to calculate the SNF PPS per diem rates for FY 2019, and because the forecast error adjustment discussed in this section is intended to correct for differences between the foreasted market basket increase for a given year and the actual market basket increase for that year, we do not believe that it would be appropriate to apply a forecast error correction for FY 2019.

Table 2 shows the forecasted and actual market basket amounts for FY 2019.

Table 2—Difference Between the Forecasted and Actual Market Basket Increases for FY 2019

Index	Forecasted FY 2019 increase *	Actual FY 2019 increase **	FY 2019 difference
SNF	2.75	2.34	−0.41
* Published in Federal Register; based on second quarter 2018 IGI forecast (2014-based index).
** Based on the first quarter 2020 IGI forecast, with historical data through the fourth quarter 2019 (2014-based index).

4. Multifactor Productivity Adjustment

Section 1888(e)(5)(B)(ii) of the Act, as added by section 3401(b) of the Patient Protection and Affordable Care Act (Affordable Care Act) (Pub. L. 111-148, enacted March 23, 2010) requires that, in FY 2012 and in subsequent FYs, the market basket percentage under the SNF payment system (as described in section 1888(e)(5)(B)(i) of the Act) is to be reduced annually by the multifactor productivity (MFP) adjustment described in section 1886(b)(3)(B)(xi)(II) of the Act. Section 1886(b)(3)(B)(xi)(II) of the Act, in turn, defines the MFP adjustment to be equal to the 10-year moving average of changes in annual economy-wide private nonfarm business multi-factor productivity (as projected by the Secretary for the 10-year period ending with the applicable FY, year, cost-reporting period, or other annual period). The Bureau of Labor Statistics (BLS) is the agency that publishes the official measure of private nonfarm business MFP. We refer readers to the BLS website at http://www.bls.gov/​mfp for the BLS historical published MFP data.

MFP is derived by subtracting the contribution of labor and capital inputs growth from output growth. The projections of the components of MFP are currently produced by IGI, a nationally recognized economic forecasting firm with which CMS contracts to forecast the components of the market baskets and MFP. To generate a forecast of MFP, IGI replicates the MFP measure calculated by the BLS, using a series of proxy variables derived from IGI's U.S. macroeconomic models. For a discussion of the MFP projection methodology, we refer readers to the FY 2012 SNF PPS final rule (76 FR 48527 through 48529) and the FY 2016 SNF PPS final rule (80 FR 46395). A complete description of the MFP projection methodology is available on our website at http://www.cms.gov/​Research-Statistics-Data-and-Systems/​Statistics-Trends-and-Reports/​MedicareProgramRatesStats/​MarketBasketResearch.html.

a. Incorporating the MFP Adjustment Into the Market Basket Update

Per section 1888(e)(5)(A) of the Act, the Secretary shall establish a SNF market basket index that reflects changes over time in the prices of an appropriate mix of goods and services included in covered SNF services. Section 1888(e)(5)(B)(ii) of the Act, added by section 3401(b) of the Affordable Care Act, requires that for FY 2012 and each subsequent FY, after determining the market basket percentage described in section 1888(e)(5)(B)(i) of the Act, the Secretary shall reduce such percentage by the productivity adjustment described in section 1886(b)(3)(B)(xi)(II) of the Act (which we refer to as the MFP adjustment). Section 1888(e)(5)(B)(ii) of the Act further states that the reduction of the market basket percentage by the MFP adjustment may result in the market basket percentage being less than zero for a FY, and may result in payment rates under section 1888(e) of the Act being less than such payment rates for the preceding fiscal year. Thus, if the application of the MFP adjustment to the market basket percentage calculated under section 1888(e)(5)(B)(i) of the Act results in an MFP-adjusted market basket percentage that is less than zero, then the annual update to the unadjusted federal per diem rates under section 1888(e)(4)(E)(ii) of the Act would be negative, and such rates would decrease relative to the prior FY.

The MFP adjustment, calculated as the 10-year moving average of changes in MFP for the period ending September 30, 2021, is estimated to be 0.4 percent based on IGI's first quarter 2020 forecast.

Consistent with section 1888(e)(5)(B)(i) of the Act and § 413.337(d)(2), the market basket percentage for FY 2021 for the SNF PPS is based on IGI's first quarter 2020 forecast of the SNF market basket percentage, which is estimated to be 2.7 percent. In accordance with section 1888(e)(5)(B)(ii) of the Act and § 413.337(d)(3), this market basket percentage is then reduced by the MFP adjustment which, as discussed above, is 0.4 percent. The resulting MFP-adjusted SNF market basket update is equal to 2.3 percent, or 2.7 percent less 0.4 percentage point.

5. Market Basket Update Factor for FY 2021

Sections 1888(e)(4)(E)(ii)(IV) and (e)(5)(i) of the Act require that the update factor used to establish the FY 2021 unadjusted federal rates be at a level equal to the market basket index percentage change. Accordingly, we determined the total growth from the average market basket level for the period of October 1, 2019, through September 30, 2020 to the average market basket level for the period of October 1, 2020, through September 30, 2021. This process yields a percentage change in the 2014-based SNF market basket of 2.7 percent.

As further explained in section III.B.3. of this proposed rule, as applicable, we adjust the market basket percentage change by the forecast error from the most recently available FY for which there is final data and apply this adjustment whenever the difference between the forecasted and actual percentage change in the market basket exceeds a 0.5 percentage point threshold. Since the difference between the forecasted FY 2019 SNF market basket percentage change and the actual FY 2019 SNF market basket percentage change (FY 2019 is the most recently available FY for which there is historical data) did not exceed the 0.5 percentage point threshold, the FY 2021 market basket percentage change of 2.7 percent is not adjusted by the forecast error correction. Moreover, given that the market basket for FY 2019 was set independent of these estimates, as discussed above, we do not believe that a forecast error adjustment would be warranted even if the difference for FY 2019 exceeded 0.5 percentage point.

Section 1888(e)(5)(B)(ii) of the Act requires us to reduce the market basket percentage change by the MFP adjustment (10-year moving average of changes in MFP for the period ending September 30, 2021) which is 0.4 percent, as described in section III.B.4. of this proposed rule. The resulting net SNF market basket update would equal 2.3 percent, or 2.7 percent less the 0.4 percentage point MFP adjustment. We note that if more recent data become available (for example, a more recent estimate of the SNF market basket and/or MFP adjustment), we would use such data, if appropriate, to determine the SNF market basket percentage change, labor-related share relative importance, forecast error adjustment, or MFP adjustment in the SNF PPS final rule.

We also note that section 1888(e)(6)(A)(i) of the Act provides that, beginning with FY 2018, SNFs that fail to submit data, as applicable, in accordance with sections 1888(e)(6)(B)(i)(II) and (III) of the Act for a fiscal year will receive a 2.0 percentage point reduction to their market basket update for the fiscal year involved, after application of section 1888(e)(5)(B)(ii) of the Act (the MFP adjustment) and section 1888(e)(5)(B)(iii) of the Act (the 1 percent market basket increase for FY 2018). In addition, section 1888(e)(6)(A)(ii) of the Act states that application of the 2.0 percentage point reduction (after application of section 1888(e)(5)(B)(ii) and (iii) of the Act) may result in the market basket index percentage change being less than 0.0 for a fiscal year, and may result in payment rates for a fiscal year being less than such payment rates for the preceding fiscal year. Section 1888(e)(6)(A)(iii) of the Act further specifies that the 2.0 percentage point reduction is applied in a noncumulative manner, so that any reduction made under section 1888(e)(6)(A)(i) of the Act applies only with respect to the fiscal year involved, and that the reduction cannot be taken into account in computing the payment amount for a subsequent fiscal year.

Accordingly, for the reasons discussed in this proposed rule, we are proposing to apply the SNF market basket update factor of 2.3 percent in our determination of the FY 2021 SNF PPS unadjusted federal per diem rates, which reflects a market basket increase factor of 2.7 percent, less the 0.4 percentage point MFP adjustment.

6. Unadjusted Federal Per Diem Rates for FY 2021

As discussed in the FY 2019 SNF PPS final rule (83 FR 39162), in FY 2020 we implemented a new case-mix classification system to classify SNF patients under the SNF PPS, the Patient Driven Payment Model (PDPM). As discussed in section V.B. of that final rule, under PDPM, the unadjusted federal per diem rates are divided into six components, five of which are case-mix adjusted components (Physical Therapy (PT), Occupational Therapy (OT), Speech-Language Pathology (SLP), Nursing, and Non-Therapy Ancillaries (NTA)), and one of which is a non-case-mix component, as exists under RUG-IV. We used the SNF market basket, adjusted as described above, to adjust each per diem component of the federal rates forward to reflect the change in the average prices for FY 2021 from the average prices for FY 2020. We would further adjust the rates by a wage index budget neutrality factor, described later in this section. Further, in the past, we used the revised OMB delineations adopted in the FY 2015 SNF PPS final rule (79 FR 45632, 45634), with updates as reflected in OMB Bulletin Nos, 15-01 and 17-01, to identify a facility's urban or rural status for the purpose of determining which set of rate tables would apply to the facility. As discussed below, in this proposed rule, we propose to adopt the revised OMB delineations identified in OMB Bulletin No. 18-04 (available at https://www.whitehouse.gov/​wp-content/​uploads/​2018/​09/​Bulletin-18-04.pdf) in order to identify a facility's urban or rural status.

Tables 3 and 4 reflect the updated unadjusted federal rates for FY 2021, prior to adjustment for case-mix.

Table 3—FY 2021 Unadjusted Federal Rate Per Diem—URBAN

Rate component	PT	OT	SLP	Nursing	NTA	Non-Case-Mix
Per Diem Amount	$62.04	$57.75	$23.16	$108.16	$81.60	$96.85

Table 4—FY 2021 Unadjusted Federal Rate Per Diem—RURAL

Rate component	PT	OT	SLP	Nursing	NTA	Non-Case-Mix
Per Diem Amount	$70.72	$64.95	$29.17	$103.34	$77.96	$98.63

C. Case-Mix Adjustment

Under section 1888(e)(4)(G)(i) of the Act, the federal rate also incorporates an adjustment to account for facility case-mix, using a classification system that accounts for the relative resource utilization of different patient types. The statute specifies that the adjustment is to reflect both a resident classification system that the Secretary establishes to account for the relative resource use of different patient types, as well as resident assessment data and other data that the Secretary considers appropriate. In the FY 2019 final rule (83 FR 39162, August 8, 2018), we finalized a new case-mix classification model, the PDPM, which took effect beginning October 1, 2019. The previous RUG-IV model classified most patients into a therapy payment group and primarily used the volume of therapy services provided to the patient as the basis for payment classification, thus inadvertently creating an incentive for SNFs to furnish therapy regardless of the individual patient's unique characteristics, goals, or needs. PDPM eliminates this incentive and improves the overall accuracy and appropriateness of SNF payments by classifying patients into payment groups based on specific, data-driven patient characteristics, while simultaneously reducing the administrative burden on SNFs.

We would note that we continue to monitor the impact of PDPM implementation on patient outcomes and program outlays, though we believe it would be premature to release any information related to these issues based on the amount of data currently available. We hope to release information in the future that relates to these issues. We also continue to monitor the impact of PDPM implementation as it relates to our intention to ensure that PDPM is implemented in a budget neutral manner, as discussed in the FY 2020 SNF PPS final rule (84 FR 38734). In future rulemaking, we may reconsider the adjustments made in the FY 2020 SNF PPS final rule to the case-mix weights used under PDPM to ensure budget neutrality and recalibrate these adjustments as appropriate, as we did after the implementation of RUG-IV in FY 2011. We invite comments from stakeholders on any observations or information related to the impact of PDPM implementation on providers or on patient care.

The PDPM uses clinical data from the MDS to assign case-mix classifiers to each patient that are then used to calculate a per diem payment under the SNF PPS, consistent with the provisions of section 1888(e)(4)(G)(i) of the Act. As discussed in section IV.A. of this proposed rule, the clinical orientation of the case-mix classification system supports the SNF PPS's use of an administrative presumption that considers a beneficiary's initial case-mix classification to assist in making certain SNF level of care determinations. Further, because the MDS is used as a basis for payment, as well as a clinical assessment, we have provided extensive training on proper coding and the timeframes for MDS completion in our Resident Assessment Instrument (RAI) Manual. As we have stated in prior rules, for an MDS to be considered valid for use in determining payment, the MDS assessment should be completed in compliance with the instructions in the RAI Manual in effect at the time the assessment is completed. For payment and quality monitoring purposes, the RAI Manual consists of both the Manual instructions and the interpretive guidance and policy clarifications posted on the appropriate MDS website at http://www.cms.gov/​Medicare/​Quality-Initiatives-Patient-Assessment-Instruments/​NursingHomeQualityInits/​MDS30RAIManual.html.

Under section 1888(e)(4)(H) of the Act, each update of the payment rates must include the case-mix classification methodology applicable for the upcoming FY. The FY 2021 payment rates set forth in this proposed rule reflect the use of the PDPM case-mix classification system from October 1, 2020, through September 30, 2021. We list the proposed case-mix adjusted PDPM payment rates for FY 2021, provided separately for urban and rural SNFs, in Tables 5 and 6 with corresponding case-mix values.

Given the differences between the previous RUG-IV model and PDPM in terms of patient classification and billing, it is important that the format of Tables 5 and 6 reflect these differences. More specifically, under both RUG-IV and PDPM, providers use a Health Insurance Prospective Payment System (HIPPS) code on a claim in order to bill for covered SNF services. Under RUG-IV, the HIPPS code included the three-character RUG-IV group into which the patient classified as well as a two-character assessment indicator code that represented the assessment used to generate this code. Under PDPM, while providers still use a HIPPS code, the characters in that code represent different things. For example, the first character represents the PT and OT group into which the patient classifies. If the patient is classified into the PT and OT group “TA”, then the first character in the patient's HIPPS code would be an A. Similarly, if the patient is classified into the SLP group “SB”, then the second character in the patient's HIPPS code would be a B. The third character represents the Nursing group into which the patient classifies. The fourth character represents the NTA group into which the patient classifies. Finally, the fifth character represents the assessment used to generate the HIPPS code.

The format of Tables 5 and 6 reflects the PDPM's structure. Accordingly, Column 1 of Tables 5 and 6 represents the character in the HIPPS code associated with a given PDPM component. Columns 2 and 3 provide the case-mix index and associated case-mix adjusted component rate, respectively, for the relevant PT group. Columns 4 and 5 provide the case-mix index and associated case-mix adjusted component rate, respectively, for the relevant OT group. Columns 6 and 7 provide the case-mix index and associated case-mix adjusted component rate, respectively, for the relevant SLP group. Column 8 provides the nursing case-mix group (CMG) that is connected with a given PDPM HIPPS character. For example, if the patient qualified for the nursing group CBC1, then the third character in the patient's HIPPS code would be a “P.” Columns 9 and 10 provide the case-mix index and associated case-mix adjusted component rate, respectively, for the relevant nursing group. Finally, columns 11 and 12 provide the case-mix index and associated case-mix adjusted component rate, respectively, for the relevant NTA group.

Tables 5 and 6 reflect the proposed PDPM case-mix adjusted rates and case-mix indexes for FY 2021. Tables 5 and 6 do not reflect adjustments which may be made to the SNF PPS rates as a result of the SNF VBP program, discussed in section V. of this proposed rule, or other adjustments, such as the variable per diem adjustment. Further, in the past, we used the revised OMB delineations adopted in the FY 2015 SNF PPS final rule (79 FR 45632, 45634), with updates as reflected in OMB Bulletin Nos, 15-01 and 17-01, to identify a facility's urban or rural status for the purpose of determining which set of rate tables would apply to the facility. As discussed below, in this proposed rule, we propose to adopt the revised OMB delineations identified in OMB Bulletin No. 18-04 (available at https://www.whitehouse.gov/​wp-content/​uploads/​2018/​09/​Bulletin-18-04.pdf) in order to identify a facility's urban or rural status.

D. Wage Index Adjustment

Section 1888(e)(4)(G)(ii) of the Act requires that we adjust the federal rates to account for differences in area wage levels, using a wage index that the Secretary determines appropriate. Since the inception of the SNF PPS, we have used hospital inpatient wage data in developing a wage index to be applied to SNFs. We propose to continue this practice for FY 2021, as we continue to believe that in the absence of SNF-specific wage data, using the hospital inpatient wage index data is appropriate and reasonable for the SNF PPS. As explained in the update notice for FY 2005 (69 FR 45786), the SNF PPS does not use the hospital area wage index's occupational mix adjustment, as this adjustment serves specifically to define the occupational categories more clearly in a hospital setting; moreover, the collection of the occupational wage data under the inpatient prospective payment system (IPPS) also excludes any wage data related to SNFs. Therefore, we believe that using the updated wage data exclusive of the occupational mix adjustment continues to be appropriate for SNF payments. As in previous years, we would continue to use the pre-reclassified IPPS hospital wage data, without applying the occupational mix, rural floor, or outmigration adjustment, as the basis for the SNF PPS wage index. For FY 2021, the updated wage data are for hospital cost reporting periods beginning on or after October 1, 2016 and before October 1, 2017 (FY 2017 cost report data).

We note that section 315 of the Medicare, Medicaid, and SCHIP Benefits Improvement and Protection Act of 2000 (BIPA) (Pub. L. 106-554, enacted December 21, 2000) authorized us to establish a geographic reclassification procedure that is specific to SNFs, but only after collecting the data necessary to establish a SNF PPS wage index that is based on wage data from nursing homes. However, to date, this has proven to be unfeasible due to the volatility of existing SNF wage data and the significant amount of resources that would be required to improve the quality of that data. More specifically, auditing all SNF cost reports, similar to the process used to audit inpatient hospital cost reports for purposes of the IPPS wage index, would place a burden on providers in terms of recordkeeping and completion of the cost report worksheet. Adopting such an approach would require a significant commitment of resources by CMS and the Medicare Administrative Contractors, potentially far in excess of those required under the IPPS given that there are nearly five times as many SNFs as there are inpatient hospitals. Therefore, while we continue to believe that the development of such an audit process could improve SNF cost reports in such a manner as to permit us to establish a SNF-specific wage index, we do not believe this undertaking is feasible at this time.

In addition, we propose to continue to use the same methodology discussed in the SNF PPS final rule for FY 2008 (72 FR 43423) to address those geographic areas in which there are no hospitals, and thus, no hospital wage index data on which to base the calculation of the FY 2020 SNF PPS wage index. For rural geographic areas that do not have hospitals, and therefore, lack hospital wage data on which to base an area wage adjustment, we would use the average wage index from all contiguous Core-Based Statistical Areas (CBSAs) as a reasonable proxy. For FY 2021, there are no rural geographic areas that do not have hospitals, and thus, this methodology would not be applied. For rural Puerto Rico, we would not apply this methodology due to the distinct economic circumstances that exist there (for example, due to the close proximity to one another of almost all of Puerto Rico's various urban and non-urban areas, this methodology would produce a wage index for rural Puerto Rico that is higher than that in half of its urban areas); instead, we would continue to use the most recent wage index previously available for that area. For urban areas without specific hospital wage index data, we would use the average wage indexes of all of the urban areas within the state to serve as a reasonable proxy for the wage index of that urban CBSA. For FY 2021, the only urban area without wage index data available is CBSA 25980, Hinesville-Fort Stewart, GA.

The wage index applicable to FY 2021 is set forth in Tables A and B available on the CMS website at http://www.cms.gov/​Medicare/​Medicare-Fee-for-Service-Payment/​SNFPPS/​WageIndex.html.

In the SNF PPS final rule for FY 2006 (70 FR 45026, August 4, 2005), we adopted the changes discussed in OMB Bulletin No. 03-04 (June 6, 2003), which announced revised definitions for MSAs and the creation of micropolitan statistical areas and combined statistical areas. In adopting the CBSA geographic designations, we provided for a 1-year transition in FY 2006 with a blended wage index for all providers. For FY 2006, the wage index for each provider consisted of a blend of 50 percent of the FY 2006 MSA-based wage index and 50 percent of the FY 2006 CBSA-based wage index (both using FY 2002 hospital data). We referred to the blended wage index as the FY 2006 SNF PPS transition wage index. As discussed in the SNF PPS final rule for FY 2006 (70 FR 45041), since the expiration of this 1-year transition on September 30, 2006, we have used the full CBSA-based wage index values.

In the FY 2015 SNF PPS final rule (79 FR 45644 through 45646), we finalized changes to the SNF PPS wage index based on the newest OMB delineations, as described in OMB Bulletin No. 13-01, beginning in FY 2015, including a 1-year transition with a blended wage index for FY 2015. OMB Bulletin No. 13-01 established revised delineations for Metropolitan Statistical Areas, Micropolitan Statistical Areas, and Combined Statistical Areas in the United States and Puerto Rico based on the 2010 Census, and provided guidance on the use of the delineations of these statistical areas using standards published in the June 28, 2010 Federal Register (75 FR 37246 through 37252). Subsequently, on July 15, 2015, OMB issued OMB Bulletin No. 15-01, which provided minor updates to and superseded OMB Bulletin No. 13-01 that was issued on February 28, 2013. The attachment to OMB Bulletin No. 15-01 provided detailed information on the update to statistical areas since February 28, 2013. The updates provided in OMB Bulletin No. 15-01 were based on the application of the 2010 Standards for Delineating Metropolitan and Micropolitan Statistical Areas to Census Bureau population estimates for July 1, 2012 and July 1, 2013. In addition, on August 15, 2017, OMB issued Bulletin No. 17-01 which announced a new urban CBSA, Twin Falls, Idaho (CBSA 46300). As we previously stated in the FY 2008 SNF PPS proposed and final rules (72 FR 25538 through 25539, and 72 FR 43423), we wish to note that this and all subsequent SNF PPS rules and notices are considered to incorporate any updates and revisions set forth in the most recent OMB bulletin that applies to the hospital wage data used to determine the current SNF PPS wage index. To this end, as discussed in section V.A.1. of this proposed rule, we propose to adopt the revised OMB delineations identified in OMB Bulletin No. 18-04 (available at https://www.whitehouse.gov/​wp-content/​uploads/​2018/​09/​Bulletin-18-04.pdf) beginning October 1, 2020, including a proposed 1-year transition for FY 2021 under which we would apply a 5 percent cap on any decrease in a hospital's wage index compared to its wage index for the prior fiscal year (FY 2020). We believe that these updated OMB delineations more accurately reflect the contemporary urban and rural nature of areas across the country, and that use of such delineations would allow us to more accurately determine the appropriate wage index and rate tables to apply under the SNF PPS. Thus, we believe it is appropriate to use these updated OMB delineations for these purposes, in order to enhance the accuracy of payments under the SNF PPS. These changes are discussed further in section V.A.1. of this proposed rule. We invite comments on this proposal. The proposed wage index applicable to FY 2021 is set forth in Tables A and B and are available on the CMS website at http://cms.gov/​Medicare/​Medicare-Fee-for-Service-Payment/​SNFPPS/​WageIndex.html. Table A provides a crosswalk between the FY 2021 wage index for a provider using the current OMB delineations in effect in FY 2020 and the FY 2021 wage index using the proposed revised OMB delineations, as well as the proposed transition wage index values that would be in effect in FY 2021 if these proposed changes are finalized.

Once calculated, we would apply the wage index adjustment to the labor-related portion of the federal rate. Each year, we calculate a revised labor-related share, based on the relative importance of labor-related cost categories (that is, those cost categories that are labor-intensive and vary with the local labor market) in the input price index. In the SNF PPS final rule for FY 2018 (82 FR 36548 through 36566), we finalized a proposal to revise the labor-related share to reflect the relative importance of the 2014-based SNF market basket cost weights for the following cost categories: Wages and Salaries; Employee Benefits; Professional Fees: Labor-Related; Administrative and Facilities Support Services; Installation, Maintenance, and Repair Services; All Other: Labor-Related Services; and a proportion of Capital-Related expenses.

We calculate the labor-related relative importance from the SNF market basket, and it approximates the labor-related portion of the total costs after taking into account historical and projected price changes between the base year and FY 2021. The price proxies that move the different cost categories in the market basket do not necessarily change at the same rate, and the relative importance captures these changes. Accordingly, the relative importance figure more closely reflects the cost share weights for FY 2021 than the base year weights from the SNF market basket.

We calculate the labor-related relative importance for FY 2021 in four steps. First, we compute the FY 2021 price index level for the total market basket and each cost category of the market basket. Second, we calculate a ratio for each cost category by dividing the FY 2021 price index level for that cost category by the total market basket price index level. Third, we determine the FY 2021 relative importance for each cost category by multiplying this ratio by the base year (2014) weight. Finally, we add the FY 2021 relative importance for each of the labor-related cost categories (Wages and Salaries, Employee Benefits, Professional Fees: Labor-Related, Administrative and Facilities Support Services, Installation, Maintenance, and Repair Services, All Other: Labor-related services, and a portion of Capital-Related expenses) to produce the FY 2021 labor-related relative importance.

Table 7 summarizes the proposed labor-related share for FY 2021, based on IGI's first quarter 2020 forecast with historical data through fourth quarter 2019, compared to the labor-related share that was used for the FY 2020 SNF PPS final rule.

In order to calculate the labor portion of the case-mix adjusted per diem rate, we would multiply the total case-mix adjusted per diem rate, which is the sum of all five case-mix adjusted components into which a patient classifies, and the non-case-mix component rate, by the FY 2021 labor-related share percentage provided in Table 7. The remaining portion of the rate would be the non-labor portion. Under the previous RUG-IV model, we included tables which provided the case-mix adjusted RUG-IV rates, by RUG-IV group, broken out by total rate, labor portion and non-labor portion, such as Table 9 of the FY 2019 SNF PPS final rule (83 FR 39175). However, as we discussed in the FY 2020 final rule (84 FR 38738), under PDPM, as the total rate is calculated as a combination of six different component rates, five of which are case-mix adjusted, and given the sheer volume of possible combinations of these five case-mix adjusted components, it is not feasible to provide tables similar to those that existed in the prior rulemaking.

Therefore, to aid stakeholders in understanding the effect of the wage index on the calculation of the SNF per diem rate, we have included a hypothetical rate calculation in Table 8.

Section 1888(e)(4)(G)(ii) of the Act also requires that we apply this wage index in a manner that does not result in aggregate payments under the SNF PPS that are greater or less than would otherwise be made if the wage adjustment had not been made. For FY 2021 (federal rates effective October 1, 2020), we would apply an adjustment to fulfill the budget neutrality requirement. We would meet this requirement by multiplying each of the components of the unadjusted federal rates by a budget neutrality factor. Our proposed budget neutrality calculations are described in section V.A.4 of this proposed rule. We define the wage adjustment factor used in this calculation as the labor share of the rate component multiplied by the wage index plus the non-labor share of the rate component.

The proposed budget neutrality factor for FY 2021 would be 0.9986. We note that if more recent data become available (for example, revised wage data), we would use such data as appropriate to determine the wage index budget neutrality factor in the SNF PPS final rule. Further, as discussed in section V.A.4. of this proposed rule, we note that this budget neutrality factor accounts for all proposed changes to the wage index contained in this proposed rule, both those described in this section as well as those described in section V.A. of this proposed rule.

E. SNF Value-Based Purchasing Program

Beginning with payment for services furnished on October 1, 2018, section 1888(h) of the Act requires the Secretary to reduce the adjusted federal per diem rate determined under section 1888(e)(4)(G) of the Act otherwise applicable to a SNF for services furnished during a fiscal year by 2 percent, and to adjust the resulting rate for a SNF by the value-based incentive payment amount earned by the SNF based on the SNF's performance score for that fiscal year under the SNF VBP Program. To implement these requirements, we finalized in the FY 2019 SNF PPS final rule the addition of § 413.337(f) to our regulations (83 FR 39178).

Please see section V.C. of this proposed rule for a further discussion of our policies for the SNF VBP Program.

F. Adjusted Rate Computation Example

The following tables provide examples generally illustrating payment calculations during FY 2021 under PDPM for a hypothetical 30-day SNF stay, involving the hypothetical SNF XYZ, located in Frederick, MD (Urban CBSA 23224), for a hypothetical patient who is classified into such groups that the patient's HIPPS code is NHNC1. Table 8 shows the adjustments made to the federal per diem rates (prior to application of any adjustments under the SNF VBP programs as discussed above) to compute the provider's case-mix adjusted per diem rate for FY 2021, based on the patient's PDPM classification, as well as how the VPD adjustment factor affects calculation of the per diem rate for a given day of the stay. Table 9 shows the adjustments made to the case-mix adjusted per diem rate from Table 8 to account for the provider's wage index. The wage index used in this example is based on the FY 2021 SNF PPS wage index that appears in Table A available on the CMS website at http://www.cms.gov/​Medicare/​Medicare-Fee-for-Service-Payment/​SNFPPS/​WageIndex.html. Finally, Table 10 provides the case-mix and wage index adjusted per-diem rate for this patient for each day of the 30-day stay, as well as the total payment for this stay. Table 10 also includes the variable per diem (VPD) adjustment factors for each day of the patient's stay, to clarify why the patient's per diem rate changes for certain days of the stay. As illustrated in Table 10, SNF XYZ's total PPS payment for this particular patient's stay would equal $20,441.62.

IV. Additional Aspects of the SNF PPS

A. SNF Level of Care—Administrative Presumption

The establishment of the SNF PPS did not change Medicare's fundamental requirements for SNF coverage. However, because the case-mix classification is based, in part, on the beneficiary's need for skilled nursing care and therapy, we have attempted, where possible, to coordinate claims review procedures with the existing resident assessment process and case-mix classification system discussed in section III.C. of this proposed rule. This approach includes an administrative presumption that utilizes a beneficiary's correct assignment, at the outset of the SNF stay, of one of the case-mix classifiers designated for this purpose to assist in making certain SNF level of care determinations.

In accordance with § 413.345, we include in each update of the federal payment rates in the Federal Register a discussion of the resident classification system that provides the basis for case-mix adjustment. We also designate those specific classifiers under the case-mix classification system that represent the required SNF level of care, as provided in § 409.30. This designation reflects an administrative presumption that those beneficiaries who are correctly assigned one of the designated case-mix classifiers on the initial Medicare assessment are automatically classified as meeting the SNF level of care definition up to and including the assessment reference date (ARD) for that assessment.

A beneficiary who does not qualify for the presumption is not automatically classified as either meeting or not meeting the level of care definition, but instead receives an individual determination on this point using the existing administrative criteria. This presumption recognizes the strong likelihood that those beneficiaries who are assigned one of the designated case-mix classifiers during the immediate post-hospital period would require a covered level of care, which would be less likely for other beneficiaries.

In the July 30, 1999 final rule (64 FR 41670), we indicated that we would announce any changes to the guidelines for Medicare level of care determinations related to modifications in the case-mix classification structure. The FY 2018 final rule (82 FR 36544) further specified that we would henceforth disseminate the standard description of the administrative presumption's designated groups via the SNF PPS website at https://www.cms.gov/​Medicare/​Medicare-Fee-for-Service-Payment/​SNFPPS/​index.html (where such designations appear in the paragraph entitled “Case Mix Adjustment”), and would publish such designations in rulemaking only to the extent that we actually intend to propose changes in them. Under that approach, the set of case-mix classifiers designated for this purpose under PDPM was finalized in the FY 2019 SNF PPS final rule (83 FR 39253) and is posted on the SNF PPS website (https://www.cms.gov/​Medicare/​Medicare-Fee-for-Service-Payment/​SNFPPS/​index.html), in the paragraph entitled “Case Mix Adjustment.”

However, we note that this administrative presumption policy does not supersede the SNF's responsibility to ensure that its decisions relating to level of care are appropriate and timely, including a review to confirm that any services prompting the assignment of one of the designated case-mix classifiers (which, in turn, serves to trigger the administrative presumption) are themselves medically necessary. As we explained in the FY 2000 SNF PPS final rule (64 FR 41667), the administrative presumption is itself rebuttable in those individual cases in which the services actually received by the resident do not meet the basic statutory criterion of being reasonable and necessary to diagnose or treat a beneficiary's condition (according to section 1862(a)(1) of the Act). Accordingly, the presumption would not apply, for example, in those situations where the sole classifier that triggers the presumption is itself assigned through the receipt of services that are subsequently determined to be not reasonable and necessary. Moreover, we want to stress the importance of careful monitoring for changes in each patient's condition to determine the continuing need for Part A SNF benefits after the ARD of the initial Medicare assessment.

B. Consolidated Billing

Sections 1842(b)(6)(E) and 1862(a)(18) of the Act (as added by section 4432(b) of the BBA 1997) require a SNF to submit consolidated Medicare bills to its Medicare Administrative Contractor (MAC) for almost all of the services that its residents receive during the course of a covered Part A stay. In addition, section 1862(a)(18) of the Act places the responsibility with the SNF for billing Medicare for physical therapy, occupational therapy, and speech-language pathology services that the resident receives during a noncovered stay. Section 1888(e)(2)(A) of the Act excludes a small list of services from the consolidated billing provision (primarily those services furnished by physicians and certain other types of practitioners), which remain separately billable under Part B when furnished to a SNF's Part A resident. These excluded service categories are discussed in greater detail in section V.B.2. of the May 12, 1998 interim final rule (63 FR 26295 through 26297).

A detailed discussion of the legislative history of the consolidated billing provision is available on the SNF PPS website at https://www.cms.gov/​Medicare/​Medicare-Fee-for-Service-Payment/​SNFPPS/​Downloads/​Legislative_​History_​2018-10-01.pdf. In particular, section 103 of the Medicare, Medicaid, and SCHIP Balanced Budget Refinement Act of 1999 (BBRA, Pub. L. 106-113, enacted November 29, 1999) amended section 1888(e)(2)(A) of the Act by further excluding a number of individual high-cost, low probability services, identified by Healthcare Common Procedure Coding System (HCPCS) codes, within several broader categories (chemotherapy items, chemotherapy administration services, radioisotope services, and customized prosthetic devices) that otherwise remained subject to the provision. We discuss this BBRA amendment in greater detail in the SNF PPS proposed and final rules for FY 2001 (65 FR 19231 through 19232, April 10, 2000, and 65 FR 46790 through 46795, July 31, 2000), as well as in Program Memorandum AB-00-18 (Change Request #1070), issued March 2000, which is available online at www.cms.gov/​transmittals/​downloads/​ab001860.pdf.

As explained in the FY 2001 proposed rule (65 FR 19232), the amendments enacted in section 103 of the BBRA not only identified for exclusion from this provision a number of particular service codes within four specified categories (that is, chemotherapy items, chemotherapy administration services, radioisotope services, and customized prosthetic devices), but also gave the Secretary the authority to designate additional, individual services for exclusion within each of these four specified service categories. In the proposed rule for FY 2001, we also noted that the BBRA Conference report (H.R. Rep. No. 106-479 at 854 (1999) (Conf. Rep.)) characterizes the individual services that this legislation targets for exclusion as high-cost, low probability events that could have devastating financial impacts because their costs far exceed the payment SNFs receive under the PPS. According to the conferees, section 103(a) of the BBRA is an attempt to exclude from the PPS certain services and costly items that are provided infrequently in SNFs. By contrast, the amendments enacted in section 103 of the BBRA do not designate for exclusion any of the remaining services within those four categories (thus, leaving all of those services subject to SNF consolidated billing), because they are relatively inexpensive and are furnished routinely in SNFs.

As we further explained in the final rule for FY 2001 (65 FR 46790), and as is consistent with our longstanding policy, any additional service codes that we might designate for exclusion under our discretionary authority must meet the same statutory criteria used in identifying the original codes excluded from consolidated billing under section 103(a) of the BBRA: They must fall within one of the four service categories specified in the BBRA; and they also must meet the same standards of high cost and low probability in the SNF setting, as discussed in the BBRA Conference report. Accordingly, we characterized this statutory authority to identify additional service codes for exclusion as essentially affording the flexibility to revise the list of excluded codes in response to changes of major significance that may occur over time (for example, the development of new medical technologies or other advances in the state of medical practice) (65 FR 46791). In this proposed rule, we specifically invite public comments identifying HCPCS codes in any of these four service categories (chemotherapy items, chemotherapy administration services, radioisotope services, and customized prosthetic devices) representing recent medical advances that might meet our criteria for exclusion from SNF consolidated billing. We may consider excluding a particular service if it meets our criteria for exclusion as specified above. Commenters should identify in their comments the specific HCPCS code that is associated with the service in question, as well as their rationale for requesting that the identified HCPCS code(s) be excluded.

We note that the original BBRA amendment (as well as the implementing regulations) identified a set of excluded services by means of specifying HCPCS codes that were in effect as of a particular date (in that case, as of July 1, 1999). Identifying the excluded services in this manner made it possible for us to utilize program issuances as the vehicle for accomplishing routine updates of the excluded codes, to reflect any minor revisions that might subsequently occur in the coding system itself (for example, the assignment of a different code number to the same service). Accordingly, in the event that we identify through the current rulemaking cycle any new services that would actually represent a substantive change in the scope of the exclusions from SNF consolidated billing, we would identify these additional excluded services by means of the HCPCS codes that are in effect as of a specific date (in this case, as of October 1, 2020). By making any new exclusions in this manner, we could similarly accomplish routine future updates of these additional codes through the issuance of program instructions.

C. Payment for SNF-Level Swing-Bed Services

Section 1883 of the Act permits certain small, rural hospitals to enter into a Medicare swing-bed agreement, under which the hospital can use its beds to provide either acute- or SNF-level care, as needed. For critical access hospitals (CAHs), Part A pays on a reasonable cost basis for SNF-level services furnished under a swing-bed agreement. However, in accordance with section 1888(e)(7) of the Act, SNF-level services furnished by non-CAH rural hospitals are paid under the SNF PPS, effective with cost reporting periods beginning on or after July 1, 2002. As explained in the FY 2002 final rule (66 FR 39562), this effective date is consistent with the statutory provision to integrate swing-bed rural hospitals into the SNF PPS by the end of the transition period, June 30, 2002.

Accordingly, all non-CAH swing-bed rural hospitals have now come under the SNF PPS. Therefore, all rates and wage indexes outlined in earlier sections of this proposed rule for the SNF PPS also apply to all non-CAH swing-bed rural hospitals. As finalized in the FY 2010 SNF PPS final rule (74 FR 40356 through 40357), effective October 1, 2010, non-CAH swing-bed rural hospitals are required to complete an MDS 3.0 swing-bed assessment which is limited to the required demographic, payment, and quality items. As discussed in the FY 2019 SNF PPS final rule (83 FR 39235), revisions were made to the swing bed assessment in order to support implementation of PDPM, effective October 1, 2019. A discussion of the assessment schedule and the MDS effective beginning FY 2020 appears in the FY 2019 SNF PPS final rule (83 FR 39229 through 39237). The latest changes in the MDS for swing-bed rural hospitals appear on the SNF PPS website at http://www.cms.gov/​Medicare/​Medicare-Fee-for-Service-Payment/​SNFPPS/​index.html.

D. Revisions to the Regulation Text

Along with our proposed revisions as discussed elsewhere in this proposed rule, we are also proposing to make certain revisions in the regulation text itself. Specifically, we propose to update the example used in illustrating the application of the SNF level of care's “practical matter” criterion that appears at 42 CFR 409.35(a), as well as to correct an erroneous cross-reference that appears in the swing-bed payment regulations at 42 CFR 413.114(c)(2), as discussed further below.

The statutory SNF level of care definition set forth in section 1814(a)(2)(B) of the Act provides that the beneficiary must need and receive skilled services on a daily basis which, as a practical matter, can only be provided in a SNF on an inpatient basis.

Section 409.35(a) provides that in making a “practical matter” determination, consideration must be given to the patient's condition and to the availability and feasibility of using more economical alternative facilities and services. In this context, in evaluating whether a given non-inpatient alternative is more economical than inpatient SNF care, the regulation provides that the availability of Medicare payment for those services may not be a factor.

In illustrating this point, the existing regulation text at § 409.35(a) uses as an example the previous annual caps on Part B payment for outpatient therapy services. It indicates that Medicare's nonpayment for services that exceed the cap would not, in itself, serve as a basis for determining that needed care can only be provided in a SNF. In order to reflect the recent repeal of the Part B therapy caps in section 50202 of the BBA 2018, we now propose to revise the regulation text by rewording the example used to illustrate this point in a manner that omits its reference to the repealed therapy cap provision. Specifically, we would revise the regulation text on this point to provide as an example that the unavailability of Medicare payment for outpatient therapy due to the beneficiary's nonenrollment in Part B cannot serve as a basis for finding that the needed care can only be provided on an inpatient basis in a SNF.

In addition, we propose to make a minor technical correction to the regulation text in § 413.114(c), which discusses historical swing-bed payment policies that were in effect for cost reporting periods beginning prior to July 1, 2002. Specifically, we would revise § 413.114(c)(2) to remove an erroneous cross-reference to a non-existent § 413.55(a)(1), and would substitute in its place the correct cross-reference to the regulations on reasonable cost reimbursement at § 413.53(a)(1).

V. Other Issues

A. Proposed Changes to SNF PPS Wage Index

1. Core-Based Statistical Areas (CBSAs) for the FY 2021 SNF PPS Wage Index

a. Background

Section 1888(e)(4)(G)(ii) of the Act requires that we adjust the federal rates to account for differences in area wage levels, using a wage index that the Secretary determines appropriate. Since the inception of the SNF PPS, we have used hospital inpatient wage data in developing a wage index to be applied to SNFs. We proposed to continue this practice for FY 2021, as we continue to believe that in the absence of SNF-specific wage data, using the hospital inpatient wage index data is appropriate and reasonable for the SNF PPS. As explained in the update notice for FY 2005 (69 FR 45786), the SNF PPS does not use the hospital area wage index's occupational mix adjustment, as this adjustment serves specifically to define the occupational categories more clearly in a hospital setting; moreover, the collection of the occupational wage data under the IPPS also excludes any wage data related to SNFs. Therefore, we believe that using the updated wage data exclusive of the occupational mix adjustment continues to be appropriate for SNF payments. As in previous years, we would continue to use, as the basis for the SNF PPS wage index, the IPPS hospital wage data, unadjusted for occupational mix, without taking into account geographic reclassifications under section 1886(d)(8) and (d)(10) of the Act, and without applying the rural floor under section 4410 of the BBA 1997 and the outmigration adjustment under section 1886(d)(13) of the Act. For FY 2021, the updated wage data are for hospital cost reporting periods beginning on or after October 1, 2016 and before October 1, 2017 (FY 2017 cost report data).

The applicable SNF PPS wage index value is assigned to a SNF on the basis of the labor market area in which the SNF is geographically located. In the SNF PPS final rule for FY 2006 (70 FR 45026, August 4, 2005), we adopted the changes discussed in OMB Bulletin No. 03-04 (June 6, 2003), which announced revised definitions for Metropolitan Statistical Area (MSA) and the creation of micropolitan statistical areas and combined statistical areas. In adopting the Core-Based Statistical Areas (CBSA) geographic designations, we provided for a 1-year transition in FY 2006 with a blended wage index for all providers. For FY 2006, the wage index for each provider consisted of a blend of 50 percent of the FY 2006 MSA-based wage index and 50 percent of the FY 2006 CBSA-based wage index (both using FY 2002 hospital data). We referred to the blended wage index as the FY 2006 SNF PPS transition wage index. As discussed in the SNF PPS final rule for FY 2006 (70 FR 45041), since the expiration of this 1-year transition on September 30, 2006, we have used the full CBSA-based wage index values.

In the FY 2015 SNF PPS final rule (79 FR 45644 through 45646), we finalized changes to the SNF PPS wage index based on the newest OMB delineations, as described in OMB Bulletin No. 13-01, beginning in FY 2015, including a 1-year transition with a blended wage index for FY 2015. OMB Bulletin No. 13-01 established revised delineations for MSAs, Micropolitan Statistical Areas, and Combined Statistical Areas in the United States and Puerto Rico based on the 2010 Census, and provided guidance on the use of the delineations of these statistical areas using standards published in the June 28, 2010 Federal Register (75 FR 37246 through 37252). Subsequently, on July 15, 2015, OMB issued OMB Bulletin No. 15-01, which provided minor updates to and superseded OMB Bulletin No. 13-01 that was issued on February 28, 2013. The attachment to OMB Bulletin No. 15-01 provided detailed information on the update to statistical areas since February 28, 2013. The updates provided in OMB Bulletin No. 15-01 were based on the application of the 2010 Standards for Delineating Metropolitan and Micropolitan Statistical Areas to Census Bureau population estimates for July 1, 2012 and July 1, 2013. In addition, on August 15, 2017, OMB issued Bulletin No. 17-01 which announced a new urban CBSA, Twin Falls, Idaho (CBSA 46300). As we previously stated in the FY 2008 SNF PPS proposed and final rules (72 FR 25538 through 25539, and 72 FR 43423), and as we note in this proposed rule, this and all subsequent SNF PPS rules and notices are considered to incorporate any updates and revisions set forth in the most recent OMB bulletin that applies to the hospital wage data used to determine the current SNF PPS wage index.

On April 10, 2018, OMB issued OMB Bulletin No. 18-03 which superseded the August 15, 2017 OMB Bulletin No. 17-01. Subsequently, on September 14, 2018, OMB issued OMB Bulletin No. 18-04, which superseded the April 10, 2018 OMB Bulletin No. 18-03. These bulletins established revised delineations for MSAs, Micropolitan Statistical Areas, and Combined Statistical Areas, and provided guidance on the use of the delineations of these statistical areas. A copy of the most recent bulletin, No. 18-04, may be obtained at https://www.whitehouse.gov/​wp-content/​uploads/​2018/​09/​Bulletin-18-04.pdf. (We note that on March 6, 2020, OMB issued OMB Bulletin 20-01 (available on the web at https://www.whitehouse.gov/​wp-content/​uploads/​2020/​03/​Bulletin-20-01.pdf)), which, as discussed below was not issued in time for development of this proposed rule.) While OMB Bulletin No. 18-04 is not based on new census data, it includes some material changes to the OMB statistical area delineations, including some new CBSAs, urban counties that would become rural, rural counties that would become urban, and existing CBSAs that would be split apart. In this proposed rule, we are proposing to adopt the updates to the OMB delineations announced in OMB Bulletin No. 18-04 effective beginning in FY 2021 under the SNF PPS. As noted above, the March 6, 2020 OMB Bulletin 20-01 was not issued in time for development of this proposed rule. We intend to propose any updates from this bulletin in the FY 2022 SNF PPS proposed rule.

To implement these changes for the SNF PPS beginning in FY 2021, it is necessary to identify the revised labor market area delineation for each affected county and provider in the country. The revisions OMB published on September 14, 2018 contain a number of significant changes. For example, under the proposed revised OMB delineations, there would be new CBSAs, urban counties that would become rural, rural counties that would become urban, and existing CBSAs that would split apart. We discuss these changes in more detail later in this proposed rule.

b. Proposed Implementation of Revised Labor Market Area Delineations

We typically delay implementing revised OMB labor market area delineations to allow for sufficient time to assess the new changes. For example, as discussed in the FY 2014 SNF PPS proposed rule (78 FR 26448) and final rule (78 FR 47952), we delayed implementing the revised OMB statistical area delineations described in OMB Bulletin No. 13-01 to allow for sufficient time to assess the new changes. We believe it is important for the SNF PPS to use the latest labor market area delineations available as soon as is reasonably possible to maintain a more accurate and up-to-date payment system that reflects the reality of population shifts and labor market conditions. We further believe that using the delineations reflected in OMB Bulletin No. 18-04 would increase the integrity of the SNF PPS wage index system by creating a more accurate representation of geographic variations in wage levels. We have reviewed our findings and impacts relating to the revised OMB delineations set forth in OMB Bulletin No. 18-04, and find no compelling reason to further delay implementation. Because we believe we have broad authority under section 1888(e)(4)(G)(ii) of the Act to determine the labor market areas used for the SNF PPS wage index, and because we believe the delineations reflected in OMB Bulletin No. 18-04 better reflect the local economies and wage levels of the areas in which hospitals are currently located, we are proposing to implement the revised OMB delineations as described in the September 14, 2018 OMB Bulletin No. 18-04, for the SNF PPS wage index effective beginning in FY 2021. In addition, we are proposing to implement a 1-year transition policy under which we would apply a 5 percent cap in FY 2021 on any decrease in a hospital's wage index compared to its wage index for the prior fiscal year (FY 2020) to assist providers in adapting to the revised OMB delineations (if we finalize the implementation of such delineations for the SNF PPS wage index beginning in FY 2021). This transition is discussed in more detail later in this proposed rule. We invite comments on these proposals.

(1) Micropolitan Statistical Areas

As discussed in the FY 2006 SNF PPS proposed rule (70 FR 29093 through 29094) and final rule (70 FR 45041), we considered how to use the Micropolitan Statistical Area definitions in the calculation of the wage index. OMB defines a “Micropolitan Statistical Area” as a CBSA “associated with at least one urban cluster that has a population of at least 10,000, but less than 50,000” (75 FR 37252). We refer to these as Micropolitan Areas. After extensive impact analysis, consistent with the treatment of these areas under the IPPS as discussed in the FY 2005 IPPS final rule (69 FR 49029 through 49032), we determined the best course of action would be to treat Micropolitan Areas as “rural” and include them in the calculation of each state's SNF PPS rural wage index (see 70 FR 29094 and 70 FR 45040 through 45041)).

Thus, the SNF PPS statewide rural wage index is determined using IPPS hospital data from hospitals located in non-MSA areas, and the statewide rural wage index is assigned to SNFs located in those areas. Because Micropolitan Areas tend to encompass smaller population centers and contain fewer hospitals than MSAs, we determined that if Micropolitan Areas were to be treated as separate labor market areas, the SNF PPS wage index would have included significantly more single-provider labor market areas. As we explained in the FY 2006 SNF PPS proposed rule (70 FR 29094), recognizing Micropolitan Areas as independent labor markets would generally increase the potential for dramatic shifts in year-to-year wage index values because a single hospital (or group of hospitals) could have a disproportionate effect on the wage index of an area. Dramatic shifts in an area's wage index from year-to-year are problematic and create instability in the payment levels from year-to-year, which could make fiscal planning for SNFs difficult if we adopted this approach. For these reasons, we adopted a policy to include Micropolitan Areas in the state's rural wage area for purposes of the SNF PPS wage index, and have continued this policy through the present.

We believe that the best course of action would be to continue the policy established in the FY 2006 SNF PPS final rule and include Micropolitan Areas in each state's rural wage index. These areas continue to be defined as having relatively small urban cores (populations of 10,000 to 49,999). We do not believe it would be appropriate to calculate a separate wage index for areas that typically may include only a few hospitals for the reasons discussed in the FY 2006 SNF PPS proposed rule, and as discussed earlier. Therefore, in conjunction with our proposal to implement the revised OMB labor market delineations beginning in FY 2021 and consistent with the treatment of Micropolitan Areas under the IPPS, we are proposing to continue to treat Micropolitan Areas as “rural” and to include Micropolitan Areas in the calculation of the state's rural wage index.

(2) Urban Counties That Would Become Rural Under the Revised OMB Delineations

As previously discussed, we are proposing to implement the revised OMB statistical area delineations based upon OMB Bulletin No. 18-04 beginning in FY 2021. Our analysis shows that a total of 34 counties (and county equivalents) that are currently considered part of an urban CBSA would be considered to be located in a rural area, beginning in FY 2021, if we adopt these revised OMB delineations. Table 11 lists the 34 urban counties that would be rural if we finalize our proposal to implement the revised OMB delineations.

We are proposing that, for purposes of determining the wage index under the SNF PPS, the wage data for all hospitals located in the counties listed in Table 11 would be considered rural when calculating their respective state's rural wage index under the SNF PPS. We recognize that rural areas typically have lower area wage index values than urban areas, and SNFs located in these counties may experience a negative impact in their SNF PPS payment due to the proposed adoption of the revised OMB delineations. A discussion of the proposed wage index transition policy appears later in this proposed ruled. Furthermore, for SNF providers currently located in an urban county that would be considered rural should this proposal be finalized, we would utilize the rural unadjusted per diem rates, found in Table 4, as the basis for determining payment rates for these facilities beginning on October 1, 2020.

(3) Rural Counties That Would Become Urban Under the Revised OMB Delineations

As previously discussed, we are proposing to implement the revised OMB statistical area delineations based upon OMB Bulletin No. 18-04 beginning in FY 2021. Analysis of these OMB statistical area delineations shows that a total of 47 counties (and county equivalents) that are currently located in rural areas would be located in urban areas if we finalize our proposal to implement the revised OMB delineations. Table 12 lists the 47 rural counties that would be urban if we finalize our proposal to implement the revised OMB delineations.

We are proposing that, for purposes of calculating the area wage index under the SNF PPS, the wage data for hospitals located in the counties listed in Table 12 would be included in their new respective urban CBSAs. Typically, SNFs located in an urban area would receive a wage index value higher than or equal to SNFs located in their state's rural area. A discussion of the proposed wage index transition policy appears later in this proposed rule. Furthermore, for SNFs currently located in a rural county that would be considered urban should this proposal be finalized, we would utilize the urban unadjusted per diem rates found in Table 3, as the basis for determining the payment rates for these facilities beginning October 1, 2020.

(4) Urban Counties That Would Move to a Different Urban CBSA Under the Revised OMB Delineations

In addition to rural counties becoming urban and urban counties becoming rural, some urban counties would shift from one urban CBSA to another urban CBSA under our proposal to adopt the revised OMB delineations. In other cases, adopting the revised OMB delineations would involve a change only in CBSA name and/or number, while the CBSA continues to encompass the same constituent counties. For example, CBSA 19380 (Dayton, OH) would experience both a change to its number and its name, and become CBSA 19430 (Dayton-Kettering, OH), while all of its three constituent counties would remain the same. We consider these proposed changes (where only the CBSA name and/or number would change) to be inconsequential changes with respect to the SNF PPS wage index. Table 13 sets forth a list of such CBSAs where there would be a change in CBSA name and/or number only if we adopt the revised OMB delineations.

However, in other cases, if we adopt the revised OMB delineations, counties would shift between existing and new urban CBSAs, changing the constituent makeup of the CBSAs. In one type of change, CBSAs would split into multiple new CBSAs. For example, CBSA 35614 (New York Jersey City White Plains, NY NJ) has counties splitting off into new CBSAs, such as CBSA 35154 (New Brunswick Lakewood, NJ). In other cases, a CBSA would lose one or more counties to another urban CBSA. For example, Kendall County, IL, that is currently in CBSA 16974 (Chicago Naperville Arlington Heights, IL) is moving to CBSA 20994 (Elgin, IL).

Table 14 lists the urban counties that would move from one urban CBSA to another newly proposed or modified CBSA if we adopt the revised OMB delineations.

If SNFs located in these counties move from one CBSA to another under the revised OMB delineations, there may be impacts, both negative and positive, upon their specific wage index values. A discussion of the proposed wage index transition policy appears later in this proposed rule.

2. Proposed Transition Policy for FY 2021 Wage Index Changes

As discussed previously in this proposed rule, we believe that adopting the revised OMB delineations would result in SNF PPS wage index values being more representative of the actual costs of labor in a given area. However, we also recognize that some SNFs (42 percent) would experience decreases in their area wage index values as a result of this proposal, though just over 2 percent of providers would experience a significant decrease (that is, greater than 5 percent) in their area wage index value. We also realize that many SNFs (54 percent) would have higher area wage index values after adopting the revised OMB delineations.

To mitigate the potential impacts, we have in the past provided for transition periods when adopting revised OMB delineations. For example, we proposed and finalized budget neutral transition policies to help mitigate negative impacts on SNFs following the adoption of the new CBSA delineations based on the 2010 decennial census data in the FY 2015 SNF PPS final rule (79 FR 45644 through 45646). Specifically, we implemented a 1-year 50/50 blended wage index for all SNFs due to our adoption of the revised delineations. This required calculating and comparing two wage indexes for each SNF since that blended wage index was computed as the sum of 50 percent of the FY 2015 SNF PPS wage index values under the FY 2014 CBSA delineations and 50 percent of the FY 2015 SNF PPS wage index values under the FY 2015 new OMB delineations. While we believed that using the new OMB delineations would create a more accurate payment adjustment for differences in area wage levels, we also recognized that adopting such changes may cause some short-term instability in SNF PPS payments. Similar instability may result from the proposed adoption of the revised OMB delineations discussed in this proposed rule. For example, SNFs currently located in CBSA 35614 (New York-Jersey City-White Plains, NY-NJ) that would be located in new CBSA 35154 (New Brunswick-Lakewood, NJ) under the proposed changes to the CBSA-based labor market area delineations would experience a nearly 17 percent decrease in the wage index as a result of that the proposed change. Therefore, consistent with past practice, we are proposing a transition policy to help mitigate any significant negative impacts that SNFs may experience if we adopt the revised OMB delineations for FY 2021. Specifically, for FY 2021, as a transition, we are proposing to apply a 5-percent cap on any decrease in an SNF's wage index from the SNF's wage index from the prior fiscal year. This transition would allow the effects of adopting the revised OMB delineations to be phased in over 2 years, where the estimated reduction in an SNF's wage index would be capped at 5 percent in FY 2021 (that is, no cap would be applied to any reductions in the wage index for the second year (FY 2022)).

We considered using a 50/50 blend for the transition, similar to the transition we finalized in the FY 2015 SNF PPS final rule, as described previously in this proposed rule. However, given that a majority of SNFs would experience an increase in their area wage index values as a result of the revised OMB delineations, and given that a blended option would affect all SNF providers, we believe it would be more appropriate to allow SNFs that would experience an increase in wage index values to receive the full benefit of their increased wage index value (which is intended to reflect accurately the higher labor costs in that area), while mitigating any significant negative wage index impacts that may be experienced by a minority of SNFs. By utilizing a cap on negative impacts, this restricts the transition to only those with negative impacts and allows providers who would experience positive impacts to receive the full amount of their wage index increase. Thus, we believe a 5 percent cap on the overall decrease in an SNF's wage index value would be an appropriate transition for FY 2021. We believe 5 percent is a reasonable level for the cap because it would effectively mitigate any significant decreases in an SNF's wage index for FY 2021, while balancing the importance of ensuring that area wage index values accurately reflect relative differences in area wage levels. Additionally, a cap on significant wage index decreases provides a certain degree of predictability in payment changes for providers and allows providers time to adjust to any significant decreases they may face in FY 2022, after the transition period has ended.

Furthermore, consistent with the requirement at section 1888(e)(4)(G)(ii) of the Act that wage index adjustments must be made in a budget neutral manner, we are proposing that this proposed 5 percent cap on the decrease in an SNF's wage index would not result in any change in estimated aggregate SNF PPS payments by applying a budget neutrality factor to the unadjusted Federal per diem rates. Our proposed methodology for calculating this proposed budget neutrality factor is discussed below in section V.A.4 of this proposed rule.

This transition policy would be for a 1-year period, going into effect October 1, 2020, and continuing through September 30, 2021. That is, no cap would be applied to any reductions in the wage index for FY 2022. We invite comments on our proposed transition methodology. (The proposed wage index applicable to FY 2021 is set forth in Table A available on the CMS website at http://cms.gov/​Medicare/​Medicare-Fee-for-Service-Payment/​SNFPPS/​WageIndex.html. Table A provides a crosswalk between the FY 2021 wage index for a provider using the current OMB delineations in effect in FY 2020 and the FY 2021 wage index using the proposed revised OMB delineations, as well as the proposed transition wage index values that would be in effect in FY 2021 if these proposed changes are finalized.)

3. Proposed Budget Neutrality Adjustments for Changes to the SNF PPS Wage Index

Section 1888(e)(4)(G)(ii) of the Act requires that we apply the wage index adjustment in a budget neutral manner such that aggregate SNF PPS payments will be neither greater than nor less than aggregate SNF PPS payments without the wage index adjustment. Under this provision, we determine a wage index adjustment budget neutrality factor that is applied to the Federal per diem rates to ensure that any changes to the area wage index values would not result in any change (increase or decrease) in estimated aggregate SNF PPS payments. Accordingly, we are proposing to apply a wage index budget neutrality factor in determining the Federal per diem rates, and we are also proposing a methodology for calculating this budget neutrality factor.

For FY 2021, we are proposing to adjust the SNF PPS unadjusted Federal per diem rates to account for the estimated effect of the wage index adjustments discussed in this section of the proposed rule on estimated aggregate SNF PPS payments. Under our established methodology, we have historically applied a single budget neutrality factor to ensure that any changes to the wage index are budget neutral. In general, annual changes to the wage index include updates to the wage index values based on updated hospital wage data, labor-related share, and geographic labor-market area (that is, CBSA) designations, as applicable. However, for FY 2021, as discussed previously in this proposed rule, we are also proposing to adopt revised OMB delineations and proposing to apply a 5-percent cap on any decrease in a SNF's wage index. Therefore, for purposes of the wage index budget neutrality requirement under section 1888(e)(4)(G)(ii) of the Act, in determining the SNF PPS Federal per diem rates, the proposed budget neutrality factor calculated for FY 2021, described below, accounts for all of these proposed changes to the SNF PPS wage index. Below we discuss our proposed methodology for calculating and applying the proposed wage index budget neutrality factor for determining the proposed FY 2021 Federal per diem rates.

We are proposing to apply a budget neutrality factor to adjust the FY 2021 SNF PPS Federal per diem rates to account for the estimated effect of the proposed changes to the wage index values based on updated hospital wage data, as well as adopting the revised OMB delineations and accounting for the proposed 5 percent cap on any decreases in a provider's area wage index value, on estimated aggregate SNF PPS payments using a methodology that is consistent with the methodology we have used in prior years (most recently, in the FY 2020 SNF PPS final rule (84 FR 38738)).

Specifically, we are proposing to determine a budget neutrality factor for all updates to the wage index that would be applied to the SNF PPS Federal per diem rate for FY 2021 using the following methodology:

Step 1—Simulate estimated aggregate SNF PPS payments using the FY 2020 wage index values and FY 2019 SNF PPS claims utilization data.

Step 2—Simulate estimated aggregate SNF PPS payments using the FY 2019 SNF PPS claims utilization data and the proposed FY 2021 wage index values based on updated hospital wage data and the proposed revised OMB delineations, assuming a 5 percent cap on any decreases in an area wage index (that is, in cases where a provider's FY 2021 area wage index value would be less than 95 percent of the provider's FY 2020 wage index value, we set the provider's area FY 2021 wage index value to equal 95 percent of the provider's FY 2020 wage index value.)

Step 3—Calculate the ratio of these estimated aggregate SNF PPS payments by dividing the estimated aggregate SNF PPS payments using the FY 2020 wage index values (calculated in Step 1) by the estimated aggregate SNF PPS payments using the proposed FY 2021 wage index values (calculated in Step 2) to determine the proposed budget neutrality factor for updates to the wage index that would be applied to the unadjusted Federal per diem rates for FY 2021.

For this proposed rule, using the steps in the methodology previously described, we determined a proposed FY 2021 SNF PPS budget neutrality factor of 0.9982.

Accordingly, in section III.B. of this proposed rule, to determine the proposed FY 2021 SNF PPS Federal per diem payment rates, we applied the proposed budget neutrality factor of 0.9982.

B. Technical Updates to PDPM ICD-10 Mappings

In the FY 2019 SNF PPS final rule (83 FR 39162), we finalized the implementation of the Patient Driven Payment Model (PDPM), effective October 1, 2019. The PDPM utilizes International Classification of Diseases, Version 10 (ICD-10) codes in several ways, including to assign patients to clinical categories used for categorization under several PDPM components, specifically the PT, OT, SLP and NTA components. The ICD-10 code mappings and lists used under PDPM are available on the PDPM website at https://www.cms.gov/​Medicare/​Medicare-Fee-for-Service-Payment/​SNFPPS/​PDPM.

Each year, the ICD-10 Coordination and Maintenance Committee, a federal interdepartmental committee that is chaired by representatives from the National Center for Health Statistics (NCHS) and by representatives from CMS, meets biannually and publishes updates to the ICD-10 medical code data sets in June of each year. These changes become effective October 1 of the year in which these updates are issued by the committee. The ICD-10 Coordination and Maintenance Committee also has the ability to make changes to the ICD-10 medical code data sets effective on April 1.

In the FY 2020 SNF PPS final rule (84 FR 38750), we outlined the process by which we maintain and update the ICD-10 code mappings and lists associated with the PDPM, as well as the SNF GROUPER software and other such products related to patient classification and billing, so as to ensure that they reflect the most up to date codes possible. Beginning with the updates for FY 2020, we apply nonsubstantive changes to the ICD-10 codes included on the PDPM code mappings and lists through a subregulatory process consisting of posting updated code mappings and lists on the PDPM website at https://www.cms.gov/​Medicare/​Medicare-Fee-for-Service-Payment/​SNFPPS/​PDPM. Such nonsubstantive changes are limited to those specific changes that are necessary to maintain consistency with the most current ICD-10 medical code data set. On the other hand, substantive changes, or those that go beyond the intention of maintaining consistency with the most current ICD-10 medical code data set, will be proposed through notice and comment rulemaking. For instance, changes to the assignment of a code to a comorbidity list or other changes that amount to changes in policy are considered substantive changes that require notice and comment rulemaking.

We are proposing several changes to the PDPM ICD-10 code mappings and lists. The proposed updated mappings and lists may be viewed online at the SNF PDPM website at https://www.cms.gov/​Medicare/​Medicare-Fee-for-Service-Payment/​SNFPPS/​PDPM. Our proposed changes are as follows.

Under the PDPM, we classify patients in clinical categories based on the primary SNF diagnosis. The clinical classification may change based on whether the patient had a major procedure during the prior inpatient stay that impacts the plan of care as captured in items J2100 through J5000 on the MDS. In the current ICD-10 to clinical category mapping being used in FY 2020, ICD-10 codes associated with certain cancers that could require a major procedure (specifically, C15 through C26.9, C33 through C39.9, C40.01 through C40.02, C40.11 through C40.12, C40.21 through C40.22, C40.31 through C40.32, C40.81 through C40.82, C40.91 through C41.9, C45.0 through C45.9, C46.3 through C46.9, C47.0, C47.11 through C47.12, C47.21 through C47.22, C47.3 through C48.8, C49.0, C49.11 through C49.12, C49.21 through C49.A9, C50.011 through C50.012, C50.021 through C50.022, C50.111 through C50.112, C50.121 through C50.122, C50.211 through C50.212, C50.221 through C50.222, C50.311 through C50.312, C50.321 through C50.322, C50.411 through C50.412, C50.421 through C50.422, C50.511 through C50.512, C50.521 through C50.522, C50.611 through C50.612, C50.621 through C50.622, C50.811 through C50.812, C50.821 through C50.822, C50.911 through C50.912, C50.921 through C50.922, C51.0 through C61, C62.01 through C62.02, C62.11 through C62.12, C62.91 through C68.9, C70.0 through C76.3, C76.41 through C76.42, C76.51 through C80.1, D37.09 through D39.9, D3A.00 through D3A.8, D40.0, D40.11 through D44.9, D48.3 through D48.4, D48.61 through D48.7, D49.0 through D49.7) do not include the option of a major procedure in the prior inpatient stay that may impact the plan of care. We propose to add the surgical clinical category options of “May be Eligible for the Non-Orthopedic Surgery Category” or “May be Eligible for One of the Two Orthopedic Surgery Categories” to the clinical category mapping of the following diagnoses when a major procedure, as described previously, is identified on the MDS: C15 through C26.9, C33 through C39.9, C40.01 through C40.02, C40.11 through C40.12, C40.21 through C40.22, C40.31 through C40.32, C40.81 through C40.82, C40.91 through C41.9, C45.0 through C45.9, C46.3 through C46.9, C47.0, C47.11 through C47.12, C47.21 through C47.22, C47.3 through C48.8, C49.0, C49.11 through C49.12, C49.21 through C49.A9, C50.011 through C50.012, C50.021 through C50.022, C50.111 through C50.112, C50.121 through C50.122, C50.211 through C50.212, C50.221 through C50.222, C50.311 through C50.312, C50.321 through C50.322, C50.411 through C50.412, C50.421 through C50.422, C50.511 through C50.512, C50.521 through C50.522, C50.611 through C50.612, C50.621 through C50.622, C50.811 through C50.812, C50.821 through C50.822, C50.911 through C50.912, C50.921 through C50.922, C51.0 through C61, C62.01 through C62.02, C62.11 through C62.12, C62.91 through C68.9, C70.0 through C76.3, C76.41 through C76.42, C76.51 through C80.1, D37.09 through D39.9, D3A.00 through D3A.8, D40.0, D40.11 through D44.9, D48.3 through D48.4, D48.61 through D48.7, D49.0 through D49.7. We propose to include the surgical clinical category options specified previously in this proposed rule for these codes because a major procedure for these codes in a prior inpatient stay could affect the plan of care. These proposed changes are outlined more specifically below.

We propose to include the surgical clinical category option “May be Eligible for the Non-Orthopedic Surgery Category” for cancer codes C15.3 through C26.9 which correspond to J2910 of the MDS and address cancers involving the gastrointestinal tract.

We propose to include the surgical clinical category option “May be Eligible for the Non-Orthopedic Surgery Category” for cancer codes C33 through C39.9, which correspond to J2710 of the MDS and that address cancers involving the respiratory system.

We propose to include the “May be Eligible for One of the Two Orthopedic Surgery Categories” option for codes C40.01 through C41.9 (with the exception of C410 Malignant neoplasm of bones of skull and face) for cancers involving the bones. We propose to include the “May be Eligible for the Non-Orthopedic Surgery Category” option for code C410 Malignant neoplasm of bones of skull and face because this type of cancer is more likely to be treated by non-orthopedic than orthopedic surgery.

We propose to include the “May be Eligible for the Non-Orthopedic Surgery Category” option for codes C46.3 through C46.9 for Kaposi's sarcoma because the cancers associated with those codes could require a major surgical procedure.

We propose to include the “May be Eligible for the Non-Orthopedic Surgery Category” option for certain codes relating to neoplasms, specifically D37.09 through D39.9, D3A.00 through D3A.8, D40.0, D40.11 through D44.9, D48.3 through D48.4, D48.61 through D48.7, and D49.0 through D49.7, because these conditions sometimes require surgery.

In the FY 2020 ICD-10 to clinical category mapping, the ICD-10 code D75.A “Glucose-6-phosphate dehydrogenase (G6PD) deficiency without anemia” is assigned to the default clinical category of “Cardiovascular and Coagulations” to align with the other D75 codes. However, G6PD deficiency without anemia is generally asymptomatic and detected by testing. Compared to other blood diseases in the D75 code family, D75.A is very minor and likely asymptomatic. For this reason, we propose to change the assignment of D75.A to “Medical Management”.

Stakeholders have pointed out that in the FY 2020 ICD-10 clinical category mappings, certain fracture codes map to the surgical default clinical categories such as “Orthopedic Surgery (Except Major Joint Replacement or Spinal Surgery)” or “Major Joint Replacement or Spinal Surgery” even if no surgery was performed. The specific codes mentioned were S32.031D, S32.19XD, S82.001D, and S82.002D through S82.002J. Given the concern raised by stakeholders, we propose to change the default clinical category to “Non-Surgical Orthopedic”, with the surgical option of “May be Eligible for One of the Two Orthopedic Surgery Categories”, for the following codes mentioned by stakeholders: S32.031D, S32.19XD, S82.001D, and S82.002D through S82.002J. We will continue to address changes to the mapping of fracture codes on a case-by-case basis as they are raised by stakeholders. We further propose to change the default clinical category of the following fracture codes to “Return to Provider” because these codes are unspecific and lack the level of detail provided by more specific codes as to whether the condition is on the right or left side of the body: S82.009A, S82.013A, S82.016A, S82.023A, S82.026A, S82.033A, S82.036A, and S82.099A.

A stakeholder pointed out that in the FY 2020 ICD-10 to clinical category mapping, the M48.00 through M48.08 spinal stenosis codes have a default clinical category mapping of “Non-Surgical Orthopedic/Musculoskeletal” and no surgical option, which does not allow for coding in cases where patients have spinal stenosis and spinal laminectomy surgery. For this reason, we propose to add the surgical option of “May be Eligible for One of the Two Orthopedic Surgery Categories” to M48.00 through M48.08 spinal stenosis codes.

In the FY 2020 ICD-10 to clinical category mapping, Z48 surgery aftercare codes map to the default clinical categories of “Return to Provider” or “Medical Management” even if a surgical procedure was indicated in J2100 of the MDS. Although Z48 codes are not very specific, we acknowledge that aftercare of some major non-orthopedic surgeries is coded through Z48 codes. Therefore, we propose to add the surgical option of “May be Eligible for the Non-Orthopedic Surgery Category” to the following surgery aftercare codes: Z48.21, Z48.22, Z48.23, Z48.24, Z48.280, Z48,.288, Z48.290, Z48.298, Z48.3, Z48.811, Z48.812, Z48.813, Z48.815, Z48.816, and Z48.29, to promote more accurate clinical category assignment.

With regard to the NTA comorbidity to ICD-10 code mappings, in the FY 2020 NTA comorbidity mapping, ICD-10 codes T82.310A through T85.89XA for initial encounter codes map to the NTA comorbidity CC176 “Complications of Specified Implanted Device or Graft”. This mapping is based on the Part C risk adjustment model condition category mapping, which only included ICD-10 codes for acute encounters for complications of internal devices. Stakeholder have requested that we add to the mappings the ICD-10 codes in this range with the seventh digit of D (subsequent encounter) or S (sequela) for subsequent care. We are proposing to add codes in this range with the seventh digit of D (but not the seventh digit of S, because sequela can be coded years after the event and are likely not a reason for SNF treatment) for use in the ICD-10 code mapping to the NTA comorbidity CC176 “Complications of Specified Implanted Device or Graft” on the NTA conditions and extensive services list for the purpose of calculating the PDPM NTA score.

We invite comments on the proposed substantive changes to the ICD-10 code mappings discussed previously, as well as comments on additional substantive and non-substantive changes that stakeholders believe are necessary.

C. Skilled Nursing Facility Value-Based Purchasing Program (SNF VBP)

1. Background

Section 215(b) of the Protecting Access to Medicare Act of 2014 (PAMA) (Pub. L. 113-93) authorized the SNF VBP Program (the “Program”) by adding section 1888(h) to the Act. As a prerequisite to implementing the SNF VBP Program, in the FY 2016 SNF PPS final rule (80 FR 46409 through 46426), we adopted an all-cause, all-condition hospital readmission measure, as required by section 1888(g)(1) of the Act, and discussed other policies to implement the Program such as performance standards, the performance period and baseline period, and scoring. In the FY 2017 SNF PPS final rule (81 FR 51986 through 52009), we adopted an all-condition, risk-adjusted potentially preventable hospital readmission measure for SNFs, as required by section 1888(g)(2) of the Act, and adopted policies on performance standards, performance scoring, and sought comment on an exchange function methodology to translate SNF performance scores into value-based incentive payments, among other topics. In the FY 2018 SNF PPS final rule (82 FR 36608 through 36623), we adopted additional policies for the Program, including an exchange function methodology for disbursing value-based incentive payments. Additionally, in the FY 2019 SNF PPS final rule (83 FR 39272 through 39282), we adopted more policies for the Program, including a scoring adjustment for low-volume facilities. In the FY 2020 SNF PPS final rule (84 FR 38820 through 38825), we also adopted additional policies for the Program, including a change to our public reporting policy and an update to the deadline for the Phase One Review and Correction process.

The SNF VBP Program applies to freestanding SNFs, SNFs affiliated with acute care facilities, and all non-CAH swing-bed rural hospitals. Section 1888(h)(1)(B) of the Act requires that the SNF VBP Program apply to payments for services furnished on or after October 1, 2018. We believe the implementation of the SNF VBP Program is an important step towards transforming how care is paid for, moving increasingly towards rewarding better value, outcomes, and innovations instead of merely rewarding volume.

For additional background information on the SNF VBP Program, including an overview of the SNF VBP Report to Congress and a summary of the Program's statutory requirements, we refer readers to the FY 2016 SNF PPS final rule (80 FR 46409 through 46426); the FY 2017 SNF PPS final rule (81 FR 51986 through 52009); the FY 2018 SNF PPS final rule (82 FR 36608 through 36623); the FY 2019 SNF PPS final rule (83 FR 39272 through 39282); and the FY 2020 SNF PPS final rule (84 FR 38820 through 38825).

2. Measures

a. Background and Proposal To Update the SNF VBP Program Measure Name in Our Regulations

For background on the measures we have adopted for the SNF VBP Program, we refer readers to the FY 2016 SNF PPS final rule (80 FR 46419), where we finalized the Skilled Nursing Facility 30-Day All-Cause Readmission Measure (SNFRM) (NQF #2510) that we are currently using for the SNF VBP Program. We also refer readers to the FY 2017 SNF PPS final rule (81 FR 51987 through 51995), where we finalized the Skilled Nursing Facility 30-Day Potentially Preventable Readmission Measure (SNFPPR) that we will use for the SNF VBP Program instead of the SNFRM as soon as practicable, as required by statute. We intend to submit the measure for NQF endorsement review during the Fall 2021 cycle, and to assess transition timing of the SNFPPR measure to the SNF VBP program after NQF endorsement review is complete.

In the FY 2020 SNF PPS final rule (84 FR 38821 through 38822), we adopted a policy changing the name of the SNFPPR to Skilled Nursing Facility Potentially Preventable Readmissions after Hospital Discharge. We adopted this change to differentiate the SNF VBP Program's measure of potentially preventable hospital readmissions from a similar measure specified for use in the SNF QRP, which uses a 30-day post-SNF discharge readmission window. We are not proposing any updates to this measure policy at this time.

However, consistent with this finalized policy, we are proposing to amend the definition of “SNF Readmission Measure” under 42 CFR 413.338(a)(11) to reflect the updated Skilled Nursing Facility Potentially Preventable Readmissions after Hospital Discharge measure name.

We welcome public comments on this proposal to amend the regulation text to reflect the updated measure name.

3. SNF VBP Performance Period and Baseline Period

We refer readers to the FY 2016 SNF PPS final rule (80 FR 46422) for a discussion of our considerations for determining performance periods under the SNF VBP Program. In the FY 2019 SNF PPS final rule (83 FR 39277 through 39278), we adopted a policy whereby we will automatically adopt the performance period and baseline period for a SNF VBP program year by advancing the performance period and baseline period by one year from the previous program year. For example, under this policy, the FY 2023 performance period will be FY 2021, and the baseline period will be FY 2019. We are not proposing any changes to this policy in this proposed rule.

4. Performance Standards

a. Background

We refer readers to the FY 2017 SNF PPS final rule (81 FR 51995 through 51998) for a summary of the statutory provisions governing performance standards under the SNF VBP Program and our finalized performance standards policy, as well as the numerical values for the achievement threshold and benchmark for the FY 2019 program year. We published the final numerical values for the FY 2020 performance standards in the FY 2018 SNF PPS final rule (82 FR 36613) and published the final numerical values for the FY 2021 performance standards in the FY 2019 SNF PPS final rule (83 FR 39276). We also adopted a policy allowing us to correct the numerical values of the performance standards in the FY 2019 SNF PPS final rule (83 FR 39276 through 39277). We are not proposing any changes to these policies in this proposed rule.

b. Proposal To Codify the SNF VBP Performance Standards Correction Policy

In the FY 2019 SNF PPS final rule (83 FR 39276 through 39277), we finalized a policy to correct numerical values of performance standards for a program year in cases of errors. We also finalized that we will only update the numerical values for a program year one time, even if we identify a second error, because we believe that a one-time correction will allow us to incorporate new information into the calculations without subjecting SNFs to multiple updates. We stated that any update we make to the numerical values based on a calculation error will be announced via the CMS website, listservs, and other available channels to ensure that SNFs are made fully aware of the update. In this proposed rule, we are not proposing any changes to these policies.

We are proposing to amend the definition of “Performance standards” at § 413.338(a)(9), consistent with these policies finalized in the FY 2019 SNF PPS final rule, to reflect our ability to update the numerical values of performance standards if we determine there is an error that affects the achievement threshold or benchmark.

We welcome public comments on this proposal to codify the performance standards correction policy finalized in the FY 2019 SNF PPS final rule (83 FR 39276 through 39277).

c. FY 2023 Performance Standards

Based on our previously finalized policy, as discussed above, FY 2019 is the baseline period for the FY 2023 SNF VBP Program year. Based on this baseline period, we estimate that the performance standards would have the numerical values noted in Table 15. We note that these values represent estimates based on the most recently available data, and we will update the numerical values in the FY 2021 SNF PPS final rule.

5. SNF VBP Performance Scoring

We refer readers to the FY 2017 SNF PPS final rule (81 FR 52000 through 52005) for a detailed discussion of the scoring methodology that we have finalized for the Program. We also refer readers to the FY 2018 SNF PPS final rule (82 FR 36614 through 36616) for discussion of the rounding policy we adopted. We also refer readers to the FY 2019 SNF PPS final rule (83 FR 39278 through 39281), where we adopted: (1) A scoring policy for SNFs without sufficient baseline period data, (2) a scoring adjustment for low-volume SNFs, and (3) an extraordinary circumstances exception policy.

We are not proposing any updates to SNF VBP scoring policies in this proposed rule.

6. SNF Value-Based Incentive Payments

We refer readers to the FY 2018 SNF PPS final rule (82 FR 36616 through 36621) for discussion of the exchange function methodology that we have adopted for the Program, as well as the specific form of the exchange function (logistic, or S-shaped curve) that we finalized, and the payback percentage of 60 percent. We adopted these policies for FY 2019 and subsequent fiscal years.

We also discussed the process that we undertake for reducing SNFs' adjusted federal per diem rates under the Medicare SNF PPS and awarding value-based incentive payments in the FY 2019 SNF PPS final rule (83 FR 39281 through 39282).

For estimates of FY 2021 SNF VBP Program incentive payment multipliers, we encourage SNFs to refer to FY 2020 SNF VBP Program performance information, available at https://data.medicare.gov/​Nursing-HomeCompare/​SNF-VBP-Facility-LevelDataset/​284v-j9fz. Our previous analysis of historical SNF VBP data shows that the Program's incentive payment multipliers appear to be relatively consistent over time. As a result, we believe that the FY 2020 payment results represent our best estimate of FY 2021 performance at this time.

We are not proposing any updates to SNF VBP payment policies in this proposed rule.

7. Public Reporting on the Nursing Home Compare Website or a Successor Website

a. Background

Section 1888(g)(6) of the Act requires the Secretary to establish procedures to make SNFs' performance information on SNF VBP Program measures available to the public on the Nursing Home Compare website or a successor website, and to provide SNFs an opportunity to review and submit corrections to that information prior to its publication. We began publishing SNFs' performance information on the SNFRM in accordance with this directive and the statutory deadline of October 1, 2017.

Additionally, section 1888(h)(9)(A) of the Act requires the Secretary to make available to the public certain information on SNFs' performance under the SNF VBP Program, including SNF performance scores and their ranking. Section 1888(h)(9)(B) of the Act requires the Secretary to post aggregate information on the Program, including the range of SNF performance scores and the number of SNFs receiving value-based incentive payments, and the range and total amount of those payments.

In the FY 2017 SNF PPS final rule (81 FR 52009), we discussed the statutory requirements governing public reporting of SNFs' performance information under the SNF VBP Program. In the FY 2018 SNF PPS final rule (82 FR 36622 through 36623), we finalized our policy to publish SNF measure performance information under the SNF VBP Program on Nursing Home Compare after SNFs have an opportunity to review and submit corrections to that information under the two-phase Review and Correction process that we adopted in the FY 2017 SNF PPS final rule (81 FR 52007 through 52009) and for which we adopted additional requirements in the FY 2018 SNF PPS final rule. In the FY 2018 SNF PPS final rule, we also adopted requirements to rank SNFs and adopted data elements that we will include in the ranking to provide consumers and stakeholders with the necessary information to evaluate SNFs' performance under the Program (82 FR 36623).

b. Proposal To Codify the Data Suppression Policy for Low-Volume SNFs

In the FY 2020 SNF PPS final rule (84 FR 38823 through 38824), we adopted a data suppression policy for low-volume SNF performance information. Specifically, we finalized our proposal to suppress the SNF information available to display as follows: (1) If a SNF has fewer than 25 eligible stays during the baseline period for a program year, we will not display the baseline risk-standardized readmission rate (RSRR) or improvement score, though we will still display the performance period RSRR, achievement score, and total performance score if the SNF had sufficient data during the performance period; (2) if a SNF has fewer than 25 eligible stays during the performance period for a program year and receives an assigned SNF performance score as a result, we will report the assigned SNF performance score and we will not display the performance period RSRR, the achievement score, or improvement score; and (3) if a SNF has zero eligible cases during the performance period for a program year, we will not display any information for that SNF. We are not proposing any changes to this policy in this proposed rule.

However, to ensure that SNFs are fully aware of this public reporting policy, we are proposing to codify it at § 413.338(e)(3)(i), (ii), and (iii).

We welcome public comment on this proposal to codify the data suppression policy for low-volume SNFs policy finalized in the FY 2020 SNF PPS final rule (84 FR 38823 through 38824).

c. Proposal To Publicly Report SNF VBP Performance Information on Nursing Home Compare or a Successor Website

Section 1888(h)(9)(A) of the Act requires that the Secretary make available to the public on the Nursing Home Compare website or a successor website information regarding the performance of individual SNFs for a FY, including the performance score for each SNF for the FY and each SNF's ranking, as determined under section 1888(h)(4)(B) of the Act. Additionally, section 1888(h)(9)(B) of the Act requires that the Secretary periodically post aggregate information on the SNF VBP Program on the Nursing Home Compare website or a successor website, including the range of SNF performance scores, and the number of SNFs receiving value-based incentive payments and the range and total amount of those payments. In the FY 2018 SNF PPS final rule (82 FR 36622 through 36623), we finalized our policy to publish SNF measure performance information under the SNF VBP Program on Nursing Home Compare.

Our SNF VBP Program regulations currently only refer to the Nursing Home Compare website and do not account for the situation where a successor website replaces the Nursing Home Compare website. Therefore, we are proposing to amend § 413.338(e)(3) to reflect that we will publicly report SNF performance information on the Nursing Home Compare website or a successor website. CMS announced our website transition on a public internet blog in January 2020 (https://www.cms.gov/​blog/​making-it-easier-compare-providers-and-care-settings-medicaregov). We intend to update SNFs and other stakeholders through internet and other widely used communication modes at a later date closer to the targeted transition date.

We welcome public comments on this proposal.

8. Proposal To Update and Codify the Phase One Review and Correction Deadline

In the FY 2017 SNF PPS final rule (81 FR 52007 through 52009), we adopted a two-phase review and corrections process for SNFs' quality measure data that will be made public under section 1888(g)(6) of the Act and SNF performance information that will be made public under section 1888(h)(9) of the Act. We detailed the process for requesting Phase One corrections and finalized a policy whereby we would accept Phase One corrections to any quarterly report provided during a calendar year until the following March 31. In the FY 2020 SNF PPS final rule (84 FR 38824 through 38835) we updated this policy to reflect a 30-day Phase One Review and Correction deadline rather than through March 31st following receipt of the performance period quality measure quarterly report that we issue in June. We are now proposing to also apply this 30-day Phase One Review and Correction deadline to the baseline period quality measure report that we typically issue in December. This proposal would align the Phase One Review and Correction deadlines for the quarterly reports that contain the underlying claims and measure rate information for the baseline period or performance period. Under this proposal, SNFs would have 30 days following issuance of those reports to review the underlying claims and measure rate information. Should a SNF believe that any of the information is inaccurate, it may submit a correction request within 30 days following issuance of the reports. Although these reports are typically issued in December (baseline period information) and June (performance period information), we note that the issuance dates could vary. If the issuance dates of these reports are significantly delayed or need to be shifted for any reason, we would notify SNFs through routine communication channels, including, but not limited to memos, emails, and notices on the CMS SNF VBP website. We welcome public comments on this proposal.

We are also proposing to codify this policy in our regulations by amending the “Confidential feedback reports and public reporting” paragraph at § 413.338(e)(1).

We welcome public comments on this proposal to update the Phase One Review and Correction deadline and to codify that policy in our regulations.

VI. Collection of Information Requirements

This proposed rule would not impose any new/revised “collection of information” requirements or burden. For the purpose of this section of the preamble, collection of information is defined under 5 CFR 1320.3(c) of the Paperwork Reduction Act of 1995 (PRA's) (44 U.S.C. 3501 et seq.) implementing regulations. Consequently, we are not setting out any burden nor seeking OMB approval of this rule's proposed changes under the authority of the PRA.

VII. Response to Comments

Because of the large number of public comments we normally receive on Federal Register documents, we are not able to acknowledge or respond to them individually. We will consider all comments we receive by the date and time specified in the “DATES” section of this preamble, and, when we proceed with a subsequent document, we will respond to the comments in the preamble to that document.

VIII. Economic Analyses

A. Regulatory Impact Analysis

1. Statement of Need

This proposed rule would update the FY 2020 SNF prospective payment rates as required under section 1888(e)(4)(E) of the Act. It also responds to section 1888(e)(4)(H) of the Act, which requires the Secretary to provide for publication in the Federal Register before the August 1 that precedes the start of each FY, the unadjusted federal per diem rates, the case-mix classification system, and the factors to be applied in making the area wage adjustment. As these statutory provisions prescribe a detailed methodology for calculating and disseminating payment rates under the SNF PPS, we do not have the discretion to adopt an alternative approach on these issues.

2. Introduction

We have examined the impacts of this proposed rule as required by Executive Order 12866 on Regulatory Planning and Review (September 30, 1993), Executive Order 13563 on Improving Regulation and Regulatory Review (January 18, 2011), the Regulatory Flexibility Act (RFA, September 19, 1980, Pub. L. 96-354), section 1102(b) of the Act, section 202 of the Unfunded Mandates Reform Act of 1995 (UMRA, March 22, 1995; Pub. L. 104-4), Executive Order 13132 on Federalism (August 4, 1999), the Congressional Review Act (5 U.S.C. 804(2)), and Executive Order 13771 on Reducing Regulation and Controlling Regulatory Costs (January 30, 2017).

Executive Orders 12866 and 13563 direct agencies to assess all costs and benefits of available regulatory alternatives and, if regulation is necessary, to select regulatory approaches that maximize net benefits (including potential economic, environmental, public health and safety effects, distributive impacts, and equity). Executive Order 13563 emphasizes the importance of quantifying both costs and benefits, of reducing costs, of harmonizing rules, and of promoting flexibility. This rule has been designated an economically significant rule, under section 3(f)(1) of Executive Order 12866. Accordingly, we have prepared a regulatory impact analysis (RIA) as further discussed below. Also, the rule has been reviewed by OMB.

3. Overall Impacts

This rule proposes updates of the SNF PPS rates contained in the SNF PPS final rule for FY 2020 (84 FR 38728). We estimate that the aggregate impact will be an increase of approximately $784 million in payments to SNFs in FY 2021, resulting from the SNF market basket update to the payment rates. We note that these impact numbers do not incorporate the SNF VBP reductions that we estimate will total $199.54 million in FY 2021. We would note that events may occur to limit the scope or accuracy of our impact analysis, as this analysis is future-oriented, and thus, very susceptible to forecasting errors due to events that may occur within the assessed impact time period.

In accordance with sections 1888(e)(4)(E) and (e)(5) of the Act, we update the FY 2020 payment rates by a factor equal to the market basket index percentage change adjusted by the MFP adjustment to determine the payment rates for FY 2021. The impact to Medicare is included in the total column of Table 16. In proposing the SNF PPS rates for FY 2021, we are proposing a number of standard annual revisions and clarifications mentioned elsewhere in this proposed rule (for example, the update to the wage and market basket indexes used for adjusting the federal rates).

The annual update proposed in this rule would apply to SNF PPS payments in FY 2021. Accordingly, the analysis of the impact of the annual update that follows only describes the impact of this single year. Furthermore, in accordance with the requirements of the Act, we will publish a rule or notice for each subsequent FY that will provide for an update to the payment rates and include an associated impact analysis.

4. Detailed Economic Analysis

The FY 2021 SNF PPS payment impacts appear in Table 16. Using the most recently available data, in this case FY 2019, we apply the current FY 2020 wage index and labor-related share value to the number of payment days to simulate FY 2020 payments. Then, using the same FY 2019 data, we apply the proposed FY 2021 wage index and labor-related share value to simulate FY 2021 payments. We tabulate the resulting payments according to the classifications in Table 16 (for example, facility type, geographic region, facility ownership), and compare the simulated FY 2020 payments to the simulated FY 2021 payments to determine the overall impact. The breakdown of the various categories of data Table 16 follows:

• The first column shows the breakdown of all SNFs by urban or rural status, hospital-based or freestanding status, census region, and ownership.
• The first row of figures describes the estimated effects of the various changes on all facilities. The next six rows show the effects on facilities split by hospital-based, freestanding, urban, and rural categories. The next nineteen rows show the effects on facilities by urban versus rural status by census region. The last three rows show the effects on facilities by ownership (that is, government, profit, and non-profit status).
• The second column shows the number of facilities in the impact database.
• The third column shows the effect of the annual update to the wage index. This represents the effect of using the most recent wage data available. The total impact of this change is 0.0 percent; however, there are distributional effects of the change.
• The fourth column shows the impact of adopting the proposed revised OMB delineations, discussed in section V.A.1. of this proposed rule. The total impact of this change is 0.0 percent; however, there are distributional effects of the change.
• The fifth column shows the effect of all of the changes on the FY 2021 payments. The update of 2.3 percent is constant for all providers and, though not shown individually, is included in the total column. It is projected that aggregate payments will increase by 2.3 percent, assuming facilities do not change their care delivery and billing practices in response.

As illustrated in Table 16, the combined effects of all of the changes vary by specific types of providers and by location. For example, due to proposed changes in this proposed rule, rural providers would experience a 2.5 percent increase in FY 2021 total payments.

5. Impacts for the SNF VBP Program

The estimated impacts of the FY 2021 SNF VBP Program are based on historical data and appear in Table 17. We modeled SNF performance in the Program using SNFRM data from FY 2016 as the baseline period and FY 2018 as the performance period. Additionally, we modeled a logistic exchange function with a payback percentage of 60 percent, as we finalized in the FY 2018 SNF PPS final rule (82 FR 36619 through 36621), though we note that the 60 percent payback percentage for FY 2021 will adjust to account for the low-volume scoring adjustment that we adopted in the FY 2019 SNF PPS final rule (83 FR 39278 through 39280). We estimate that the low-volume scoring adjustment would increase the 60 percent payback percentage for FY 2021 by approximately 2.25 percentage points (or $11.91 million), resulting in a payback percentage for FY 2021 that is 62.25 percent of the estimated $528.63 million in withheld funds for that fiscal year. Based on the 60 percent payback percentage (as modified by the low-volume scoring adjustment), we estimate that we will redistribute approximately $329.09 million in value-based incentive payments to SNFs in FY 2021, which means that the SNF VBP Program is estimated to result in approximately $199.54 million in savings to the Medicare Program in FY 2021. We refer readers to the FY 2019 SNF PPS final rule (83 FR 39278 through 39280) for additional information about payment adjustments for low-volume SNFs in the SNF VBP Program.

Our detailed analysis of the estimated impacts of the FY 2021 SNF VBP Program follows in Table 17.

6. Alternatives Considered

As described in this section, we estimated that the aggregate impact for FY 2021 under the SNF PPS will be an increase of approximately $784 million in payments to SNFs, resulting from the SNF market basket update to the payment rates.

Section 1888(e) of the Act establishes the SNF PPS for the payment of Medicare SNF services for cost reporting periods beginning on or after July 1, 1998. This section of the statute prescribes a detailed formula for calculating base payment rates under the SNF PPS, and does not provide for the use of any alternative methodology. It specifies that the base year cost data to be used for computing the SNF PPS payment rates must be from FY 1995 (October 1, 1994, through September 30, 1995). In accordance with the statute, we also incorporated a number of elements into the SNF PPS (for example, case-mix classification methodology, a market basket index, a wage index, and the urban and rural distinction used in the development or adjustment of the federal rates). Further, section 1888(e)(4)(H) of the Act specifically requires us to disseminate the payment rates for each new FY through the Federal Register, and to do so before the August 1 that precedes the start of the new FY; accordingly, we are not pursuing alternatives for this process.

With regard to the alternatives considered related to the other proposals contained in this proposed rule, such as the proposed adoption of revised OMB delineations and proposed cap on wage index decreases discussed in section V.A. of this proposed rule, we discuss any alternatives considered within those sections.

7. Accounting Statement

As required by OMB Circular A-4 (available online at https://obamawhitehouse.archives.gov/​omb/​circulars_​a004_​a-4/​), in Tables 18 and 19, we have prepared an accounting statement showing the classification of the expenditures associated with the provisions of this proposed rule for FY 2020. Tables 16 and 18 provide our best estimate of the possible changes in Medicare payments under the SNF PPS as a result of the policies in this proposed rule, based on the data for 15,078 SNFs in our database. Tables 17 and 19 provide our best estimate of the possible changes in Medicare payments under the SNF VBP as a result of the policies we have adopted for this program.

8. Conclusion

This rule proposes updates of the SNF PPS rates contained in the SNF PPS final rule for FY 2020 (84 FR 38728). Based on the above, we estimate that the overall payments for SNFs under the SNF PPS in FY 2021 are projected to increase by approximately $784 million, or 2.3 percent, compared with those in FY 2020. We estimate that in FY 2021, SNFs in urban and rural areas will experience, on average, a 2.3 percent increase and 2.5 percent increase, respectively, in estimated payments compared with FY 2020. Providers in the rural Pacific region will experience the largest estimated increase in payments of approximately 3.4 percent. Providers in the urban New England region will experience the smallest estimated increase in payments of 1.0 percent.

B. Regulatory Flexibility Act Analysis

The RFA requires agencies to analyze options for regulatory relief of small entities, if a rule has a significant impact on a substantial number of small entities. For purposes of the RFA, small entities include small businesses, non-profit organizations, and small governmental jurisdictions. Most SNFs and most other providers and suppliers are small entities, either by reason of their non-profit status or by having revenues of $30 million or less in any 1 year. We utilized the revenues of individual SNF providers (from recent Medicare Cost Reports) to classify a small business, and not the revenue of a larger firm with which they may be affiliated. As a result, for the purposes of the RFA, we estimate that almost all SNFs are small entities as that term is used in the RFA, according to the Small Business Administration's latest size standards (NAICS 623110), with total revenues of $30 million or less in any 1 year. (For details, see the Small Business Administration's website at http://www.sba.gov/​category/​navigation-structure/​contracting/​contracting-officials/​eligibility-size-standards). In addition, approximately 20 percent of SNFs classified as small entities are non-profit organizations. Finally, individuals and states are not included in the definition of a small entity.

This rule proposes updates of the SNF PPS rates contained in the SNF PPS final rule for FY 2020 (84 FR 38728). Based on the above, we estimate that the aggregate impact for FY 2021 will be an increase of $784 million in payments to SNFs, resulting from the SNF market basket update to the payment rates. While it is projected in Table 16 that all providers would experience a net increase in payments, we note that some individual providers within the same region or group may experience different impacts on payments than others due to the distributional impact of the FY 2021 wage indexes and the degree of Medicare utilization.

Guidance issued by the Department of Health and Human Services on the proper assessment of the impact on small entities in rulemakings, utilizes a cost or revenue impact of 3 to 5 percent as a significance threshold under the RFA. In their March 2020 Report to Congress (available at http://www.medpac.gov/​docs/​default-source/​reports/​mar20_​medpac_​ch8_​sec.pdf), MedPAC states that Medicare covers approximately 10 percent of total patient days in freestanding facilities and 18 percent of facility revenue (March 2020 MedPAC Report to Congress, 224). As a result, for most facilities, when all payers are included in the revenue stream, the overall impact on total revenues should be substantially less than those impacts presented in Table 16. As indicated in Table 16, the effect on facilities is projected to be an aggregate positive impact of 2.3 percent for FY 2021. As the overall impact on the industry as a whole, and thus on small entities specifically, is less than the 3 to 5 percent threshold discussed previously, the Secretary has determined that this proposed rule would not have a significant impact on a substantial number of small entities for FY 2021.

In addition, section 1102(b) of the Act requires us to prepare a regulatory impact analysis if a rule may have a significant impact on the operations of a substantial number of small rural hospitals. This analysis must conform to the provisions of section 603 of the RFA. For purposes of section 1102(b) of the Act, we define a small rural hospital as a hospital that is located outside of an MSA and has fewer than 100 beds. This proposed rule would affect small rural hospitals that (1) furnish SNF services under a swing-bed agreement or (2) have a hospital-based SNF. We anticipate that the impact on small rural hospitals will be a positive impact. Moreover, as noted in previous SNF PPS final rules (most recently, the one for FY 2020 (84 FR 38728)), the category of small rural hospitals is included within the analysis of the impact of this proposed rule on small entities in general. As indicated in Table 16, the effect on facilities for FY 2021 is projected to be an aggregate positive impact of 2.3 percent. As the overall impact on the industry as a whole is less than the 3 to 5 percent threshold discussed above, the Secretary has determined that this proposed rule would not have a significant impact on a substantial number of small rural hospitals for FY 2021.

C. Unfunded Mandates Reform Act Analysis

Section 202 of the Unfunded Mandates Reform Act of 1995 also requires that agencies assess anticipated costs and benefits before issuing any rule whose mandates require spending in any 1 year of $100 million in 1995 dollars, updated annually for inflation. In 2020, that threshold is approximately $156 million. This proposed rule would impose no mandates on state, local, or tribal governments or on the private sector.

D. Federalism Analysis

Executive Order 13132 establishes certain requirements that an agency must meet when it issues a proposed rule (and subsequent final rule) that imposes substantial direct requirement costs on state and local governments, preempts state law, or otherwise has federalism implications. This proposed rule would have no substantial direct effect on state and local governments, preempt state law, or otherwise have federalism implications.

E. Reducing Regulation and Controlling Regulatory Costs

Executive Order 13771, entitled “Reducing Regulation and Controlling Regulatory Costs,” was issued on January 30, 2017 and requires that the costs associated with significant new regulations “shall, to the extent permitted by law, be offset by the elimination of existing costs associated with at least two prior regulations.” It has been determined that this proposed rule is a transfer rule that does not impose more than de minimis costs and thus is not a regulatory action for the purposes of Executive Order 13771.

F. Congressional Review Act

This proposed regulation is subject to the Congressional Review Act provisions of the Small Business Regulatory Enforcement Fairness Act of 1996 (5 U.S.C. 801 et seq.) and has been transmitted to the Congress and the Comptroller General for review.

G. Regulatory Review Costs

If regulations impose administrative costs on private entities, such as the time needed to read and interpret this proposed rule, we should estimate the cost associated with regulatory review. Due to the uncertainty involved with accurately quantifying the number of entities that will review the rule, we assume that the total number of unique commenters on last year's proposed rule will be the number of reviewers of this year's proposed rule. We acknowledge that this assumption may understate or overstate the costs of reviewing this rule. It is possible that not all commenters reviewed last year's rule in detail, and it is also possible that some reviewers chose not to comment on the proposed rule. For these reasons, we thought that the number of past commenters is a fair estimate of the number of reviewers of this rule.

We also recognize that different types of entities are in many cases affected by mutually exclusive sections of the proposed rule, and therefore, for the purposes of our estimate we assume that each reviewer reads approximately 50 percent of the rule.

Using the wage information from the BLS for medical and health service managers (Code 11-9111), we estimate that the cost of reviewing this rule is $109.36 per hour, including overhead and fringe benefits https://www.bls.gov/​oes/​current/​oes_​nat.htm. Assuming an average reading speed, we estimate that it would take approximately 4 hours for the staff to review half of the proposed rule. For each SNF that reviews the rule, the estimated cost is $437.44 (4 hours × $109.36). Therefore, we estimate that the total cost of reviewing this regulation is $27,559 ($437.44 × 63 reviewers).

In accordance with the provisions of Executive Order 12866, this proposed rule was reviewed by the Office of Management and Budget.

CMS-1737-P

List of Subjects

42 CFR Part 409

• Health facilities
• Medicare

42 CFR Part 413

• Diseases
• Health facilities
• Medicare
• Puerto Rico
• Reporting and recordkeeping requirements

For the reasons set forth in the preamble, the Centers for Medicare & Medicaid Services proposes to amend 42 CFR chapter IV as set forth below:

PART 409—HOSPITAL INSURANCE BENEFITS

1. The authority citation for part 409 continues to read as follows:

Authority: 42 U.S.C. 1302 and 1395hh.

2. Section 409.35 is amended by revising paragraph (a) to read as follows:

§ 409.35

Criteria for “practical matter”.

(a) General considerations. In making a “practical matter” determination, as required by § 409.31(b)(3), consideration must be given to the patient's condition and to the availability and feasibility of using more economical alternative facilities and services. However, in making that determination, the availability of Medicare payment for those services may not be a factor. For example, if a beneficiary can obtain daily physical therapy services on an outpatient basis, the unavailability of Medicare payment for those alternative services due to the beneficiary's non-enrollment in Part B may not be a basis for finding that the needed care can only be provided in a SNF.

* * * * *

PART 413—PRINCIPLES OF REASONABLE COST REIMBURSEMENT; PAYMENT FOR END-STAGE RENAL DISEASE SERVICES; PROSPECTIVELY DETERMINED PAYMENT RATES FOR SKILLED NURSING FACILITIES; PAYMENT FOR ACUTE KIDNEY INJURY DIALYSIS

3. The authority citation for part 413 continues to read as follows:

Authority: 42 U.S.C. 1302, 1395d(d), 1395f(b), 1395g, 1395l(a), (i), and (n), 1395x(v), 1395hh, 1395rr, 1395tt, and 1395ww.

§ 413.114

[Amended]

4. Section 413.114 is amended in paragraph (c)(2) by removing the reference “§ 413.55(a)(1)” and adding in its place the reference “§ 413.53(a)(1)”.

5. Section 413.338 is amended by revising paragraphs (a)(9) and (11) and (e)(1) and (3) to read as follows:

§ 413.338

Skilled nursing facility value-based purchasing program.

(a) * * *

(9) Performance standards are the levels of performance that SNFs must meet or exceed to earn points under the SNF VBP Program for a fiscal year, and are announced no later than 60 days prior to the start of the performance period that applies to the SNF readmission measure for that fiscal year. Beginning with the performance standards that apply to FY 2021, if CMS discovers an error in the performance standard calculations subsequent to publishing their numerical values for a fiscal year, CMS will update the numerical values to correct the error. If CMS subsequently discovers one or more other errors with respect to the same fiscal year, CMS will not further update the numerical values for that fiscal year.

* * * * *

(11) SNF readmission measure means, prior to October 1, 2019, the all-cause all-condition hospital readmission measure (SNFRM) or the all-condition risk-adjusted potentially preventable hospital readmission rate (SNFPPR) specified by CMS for application in the SNF Value-Based Purchasing Program. Beginning October 1, 2019, the term SNF readmission measure means the all-cause all-condition hospital readmission measure (SNFRM) or the all-condition risk-adjusted potentially preventable hospital readmission rate (Skilled Nursing Facility Potentially Preventable Readmissions after Hospital Discharge measure) specified by CMS for application in the SNF Value-Based Purchasing Program.

* * * * *

(e) * * *

(1) Beginning October 1, 2016, CMS will provide quarterly confidential feedback reports to SNFs on their performance on the SNF readmission measure. SNFs will have the opportunity to review and submit corrections for these data by March 31st following the date that CMS provides the reports, for reports issued prior to October 1, 2019. Beginning with the performance period quality measure quarterly report issued on or after October 1, 2019 that contains the performance period measure rate and all of the underlying claim information used to calculate the measure rate that applies for the fiscal year, SNFs will have 30 days following the date that CMS provides these reports to review and submit corrections for the data contained in these reports. Beginning with the baseline period quality measure quarterly report issued on or after October 1, 2020 that contains the baseline period measure rate and all of the underlying claim information used to calculate the measure rate that applies for the fiscal year, SNFs will have 30 days following the date that CMS provides these reports to review and submit corrections for the data contained in these reports. Any such correction requests must be accompanied by appropriate evidence showing the basis for the correction.

* * * * *

(3) CMS will publicly report the information described in paragraphs (e)(1) and (2) of this section on the Nursing Home Compare website or a successor website. Beginning with information publicly reported on or after October 1, 2019, the following exceptions apply:

(i) If CMS determines that a SNF has fewer than 25 eligible stays during the baseline period for a fiscal year but has 25 or more eligible stays during the performance period for that fiscal year, CMS will not publicly report the SNF's baseline period SNF readmission measure rate and improvement score for that fiscal year;

(ii) If CMS determines that a SNF is a low-volume SNF with respect to a fiscal year and assigns a performance score to the SNF under paragraph (d)(3) of this section, CMS will not publicly report the SNF's performance period SNF readmission measure rate, achievement score or improvement score for the fiscal year; and

(iii) If CMS determines that a SNF has zero eligible cases during the performance period with respect to a fiscal year, CMS will not publicly report any information for that SNF for that fiscal year.

* * * * *

Dated: March 24, 2020.

Seema Verma

Administrator, Centers for Medicare & Medicaid Services.

Dated: April 9, 2020.

Alex M. Azar II,

Secretary, Department of Health and Human Services.