Irrma 2024 Form. This article reviews the 2024 and projected 2025 irmaa income brackets, as well as how irmaa brackets are calculated and how you pay the extra surcharge. Refer to the 2024 medicare irmaa chart below for an idea of what medicare costs you should expect in 2024.
Irmaa is a surcharge added to your medicare parts b and d premiums, based on income. You pay higher medicare part b and part d premiums if your income exceeds certain thresholds.