Irmaa For 2025 Brackets. Irmaa is a surcharge that people with income above a certain amount must pay in addition to their medicare part b and part d premiums. The standard part b premium for 2025 is $174.70.
The irmaa brackets for 2025 social security genius, the following charts outline irmaa premium brackets based on income levels and tax filing statuses for medicare part b and part. Understanding the 2025 irmaa brackets: