2024 Irmaa Brackets For Medicare Part B And D. It’s an extra charge added to your standard part b. However, if your income exceeds certain thresholds, you will be subject to an irmaa.

Irmaa is a tax on your income through medicare part b and part d coverage if you have too much income while in retirement. Irmaa is a surcharge that people with income above a certain amount must pay in addition to their medicare part b and part d premiums.