Irmaa Medicare Meaning. Learn more about irmaa for 2024 and how it impacts your medicare costs. The level of modified adjusted gross income above which a medicare enrollee must pay an irmaa if there is part b, prescription drug coverage, or both.
Irmaa is a surcharge added to your medicare parts b and d premiums, based on income. Decoding irmaa involves understanding your modified adjusted gross income (magi) and how it impacts your medicare part b or d premiums.