Medicare Cost 2024 Irmaa Brackets. In 2024, if your income is more than $103,000 per year, you’ll pay an irmaa of at least $12.90 each month on top of the cost of your part d premium. Irmaa is a surcharge added to your medicare parts b and d premiums, based on income.

“an amount that you will pay for. The 2024 irmaa brackets by law are going to be larger than 2023.