Irmaa 2025 Income Brackets. The irmaa income brackets for 2023 start at $97,000 ($103,000 in 2024) for a single person and $194,000 ($206,000 in 2024) for a married couple. Income brackets for part b and part d irmaa for 2025, the income brackets for part b and part d are the same.
Medicare will release the 2025 irmaa brackets in the fourth quarter of 2024. With the upcoming changes to medicare’s.