Quick Read – Part D IRMAA adds up to $91 monthly on top of even $0-premium drug plans, keyed to your income from two years ago. – Widows and widowers can jump from $0 to $83 monthly in Part D IRMAA overnight because single IRMAA brackets are roughly half joint brackets. – A…
rried couple at the highest income tier pays nearly $14,000 annually in Medicare surcharges before a single drug or doctor visit. – A 67-year-old retiree shops for Part D coverage during open enrollment and finds a $0-premium drug plan available in her ZIP code. It looks like an easy decision
Then January arrives, and her Social Security check is smaller than expected. Medicare deducted $60.40 a month for prescription drug coverage even though her plan charges no premium. The surprise is a separate Medicare surcharge that many beneficiaries do not realize exists until it appears on their benefit statement.
That surcharge is the Part D Income-Related Monthly Adjustment Amount, or IRMAA. It rides on top of whatever the drug plan charges, gets paid directly to Medicare (usually pulled from Social Security), and applies even when the plan’s own premium is zero. If your modified adjusted gross income from two years ago landed above the threshold, switching to a cheaper plan does not get rid of it.