2024 Irmaa Brackets For Medicare Premiums Ssa. To determine your irmaa, you'll need to use your 2022 modified adjusted gross income (magi). Essentially, irmaa is a way of increasing the medicare part b and now part d payments drawn from your monthly social security checks.

Medicare expert jae oh shares what’s new and how to adjust. 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).