Code of Federal Regulations > Title 42 > Chapter IV > Part 405 - PART 405—FEDERAL HEALTH INSURANCE FOR THE AGED AND DISABLED

U.S. Code of Federal Regulations

Regulations most recently checked for updates: Jan 21, 2026

Subpart A - Subpart A [Reserved]

Subpart B [§ 405.201 - § 405.215] - Subpart B—Medical Services Coverage Decisions That Relate to Health Care Technology

Subpart C [§ 405.301 - § 405.380] - Subpart C—Suspension of Payment, Recovery of Overpayments, and Repayment of Scholarships and Loans

Subpart D [§ 405.400 - § 405.455] - Subpart D—Private Contracts

Subpart E [§ 405.500 - § 405.535] - Subpart E—Criteria for Determining Reasonable Charges

Subpart F - G [Reserved]

Subpart H [§ 405.800 - § 405.818] - Subpart H—Appeals Under the Medicare Part B Program

Subpart I [§ 405.900 - § 405.1140] - Subpart I—Determinations, Redeterminations, Reconsiderations, and Appeals Under Original Medicare (Part A and Part B)

Subpart J [§ 405.1200 - § 405.1212] - Subpart J—Procedures and Beneficiary Rights for Expedited Determinations and Reconsiderations When Coverage is Changed or Terminated

Subpart K - Subparts K-Q [Reserved]

Subpart R [§ 405.1801 - § 405.1889] - Subpart R—Provider Reimbursement Determinations and Appeals

Subpart S - Subparts S-T [Reserved]

Subpart U [§ 405.2100 - § 405.2184] - Subpart U—Conditions for Coverage of Suppliers of End-Stage Renal Disease (ESRD) Services

Subpart V - Subparts V-W [Reserved]

Subpart X [§ 405.2400 - § 405.2472] - Subpart X—Rural Health Clinic and Federally Qualified Health Center Services