2025 Irmaa Brackets For Medicare And Medicaid. 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. This adjustment is determined by your modified adjusted.

In 2025, with the inflation adjustment to the irmaa brackets, you will no longer have a part d or part b irmaa payment. The official release from cms can be found here.