2024 Irmaa Premium Brackets Chart. Whether or not you pay the irmaa in 2025 will be determined by your 2023 magi. The part d irmaa surcharges are relatively smaller in dollars.

The following charts outline irmaa premium brackets based on income levels and tax filing statuses for medicare part b and part d. The higher the beneficiary’s range of modified adjusted gross income (magi), the higher the irmaa.