Medicare 2024 Part B Irmaa. Irmaa is an extra charge added to your monthly medicare part b (medical insurance) and part d (prescription drug coverage) premiums when your income is above a. If you have medicare part b and/or medicare part d prescription drug coverage, you could owe a monthly surcharge based on an income related monthly adjustment amount.
If you have medicare part b and/or medicare part d prescription drug coverage, you could owe a monthly surcharge based on an income related monthly adjustment amount. Learn more about irmaa for 2024 and how it impacts your medicare costs.