2025 Medicare Irmaa Bracket Chart. The irmaa income brackets for 2025 start at $106,000 ($103,000 in 2024) for a single person and $212,000 ($206,000 in 2024) for a married couple. Irmaa is a surcharge added to medicare part b and part d premiums for individuals with incomes exceeding specific thresholds.
Irmaa is a surcharge added to medicare part b and part d premiums for individuals with incomes exceeding specific thresholds. Medicare part d irmaa brackets 2025.