Code of Federal Regulations > Title 42 > Chapter IV > Part 408 > Subpart B - Subpart B—Amount of Monthly Premiums

U.S. Code of Federal Regulations

Regulations most recently checked for updates: Aug 27, 2025

§ 408.20 - Monthly premiums.

§ 408.21 - Reduction in Medicare Part B premium as an additional benefit under Medicare + Choice plans.

§ 408.22 - Increased premiums for late enrollment and for reenrollment.

§ 408.24 - Individuals who enrolled or reenrolled before April 1, 1981 or after September 30, 1981.

§ 408.25 - Individuals who enrolled or reenrolled between April 1 and September 30, 1981.

§ 408.26 - Examples.

§ 408.27 - Rounding the monthly premium.

§ 408.28 - Increased premiums due to the income-related monthly adjustment amount (IRMAA).