Irmaa 2024 Brackets And Premiums Chart. The irmaa surcharge is calculated on a sliding scale with five. Read through this blog to be better prepared for.

The total monthly surcharge for these beneficiaries will range from $87.70 to $529.70 (see chart below). Essentially, irmaa is a way of increasing the medicare part b and now part d payments drawn from your monthly social security checks.