Code of Federal Regulations > Title 42 > Chapter IV > Part 427 - PART 427—MEDICARE PART B DRUG INFLATION REBATE PROGRAM

U.S. Code of Federal Regulations

Regulations most recently checked for updates: Aug 27, 2025

Subpart A [§ 427.10 - § 427.20] - Subpart A—General Provisions

Subpart B [§ 427.100 - § 427.101] - Subpart B—Determination of Part B Rebatable Drugs

Subpart C [§ 427.200 - § 427.201] - Subpart C—Coinsurance Adjustment and Adjusted Medicare Payment for Part B Rebatable Drugs With Price Increases Faster Than Inflation

Subpart D [§ 427.300 - § 427.304] - Subpart D—Determination of the Rebate Amount for Part B Rebatable Drugs

Subpart E [§ 427.400 - § 427.402] - Subpart E—Reducing the Rebate Amount for Part B Rebatable Drugs in Shortage and When There Is a Severe Supply Chain Disruption

Subpart F [§ 427.500 - § 427.505] - Subpart F—Reports of Rebate Amounts, Reconciliation, Suggestion of Error, and Payments

Subpart G [§ 427.600 - § 427.600] - Subpart G—Enforcement of Manufacturer Payment of Rebate Amounts