Irmaa 2024. Retirees are paying slightly higher premiums for medicare part b in 2024 with an increase of almost 6% from 2023. In simple terms, an irmaa is an extra charge added to your monthly medicare part b (medical insurance) and part d (prescription drug coverage) premiums.

We’ll walk through what it means, who qualifies and how it affects your. Irmaa is a surcharge added to your medicare parts b and d premiums, based on income.