Part 405 - Federal Health Insurance for the Aged and Disabled

Part 406 - Hospital Insurance Eligibility and Entitlement

Part 407 - Supplementary Medical Insurance (Smi) Enrollment and Entitlement

Part 408 - Premiums for Supplementary Medical Insurance

Part 409 - Hospital Insurance Benefits

Part 410 - Supplementary Medical Insurance (Smi) Benefits

Part 411 - Exclusions from Medicare and Limitations on Medicare Payment

Part 412 - Prospective Payment Systems for Inpatient Hospital Services

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

Part 414 - Payment for Part B Medical and Other Health Services

Part 415 - Services Furnished by Physicians in Providers, Supervising Physicians in Teaching Settings, and Residents in Certain Settings

Part 416 - Ambulatory Surgical Services

Part 417 - Health Maintenance Organizations, Competitive Medical Plans, and Health Care Prepayment Plans

Part 418 - Hospice Care

Part 419 - Prospective Payment Systems for Hospital Outpatient Department Services

Part 420 - Program Integrity: Medicare

Part 421 - Medicare Contracting

Part 422 - Medicare Advantage Program

Part 423 - Voluntary Medicare Prescription Drug Benefit

Part 424 - Conditions for Medicare Payment

Part 425 - Medicare Shared Savings Program

Part 426 - Review of National Coverage Determinations and Local Coverage Determinations

Parts 427--429 - [Reserved]