Ssa.Gov Irmaa Brackets 2024. See the chart below, modified adjusted gross income (magi), for an idea of what you can expect to pay. Cms also calculates irmaa amounts for prescription drug coverage based on the medicare base beneficiary premium.
The social security administration (ssa) determines who pays an irmaa based on the income reported two years prior. The 2024 irmaa brackets for medicare parts b and d are now available.