Irmaa 2025 Medicare Rates Brackets Ssa. Irmaa is a fee that may be added to your medicare part b and part d premiums if your yearly income exceeds a certain amount. The centers for medicare and medicaid (cms) has released the changes to medicare premiums, deductibles, and income adjustments for 2025.
It essentially adds an additional amount to the standard. For medicare part b, the standard premium in 2025 is $185.00 per month.