Irmaa Brackets 2024 Medicare. To determine whether you are subject to irmaa charges, medicare uses the adjusted gross income you reported on. Irmaa is adjusted for inflation each year, so you could be in luck if you were slightly over one.

2024 medicare part d irmaa brackets. According to the 2022 medicare board of trustees report, currently, there are over 6.8 million people in irmaa.