2024 Irma Income Limits. For example, if your 2022 income was $102,000 (filing individual), your 2023 part d irmaa payment is an additional $12.20 per month and part b irmaa is $65.90. 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.
Irmaa represents the additional amount that some people might have to. The irmaa for part b and part d is calculated according to your income.