Medicare Irmaa Brackets 2024. To determine whether you are subject to irmaa charges, medicare uses the adjusted gross income you reported on. Most other medicare part d beneficiaries earning over $103,000.

In 2024, with the inflation adjustment to the irmaa brackets, you will no longer have a part d or part b irmaa payment. Irmaa is a surcharge added to your medicare parts b and d premiums, based on income.