Medicare Part B Income-Related Monthly Adjustment Amounts
Since 2007, a beneficiary’s Part B monthly premium is based on his or her income. These income-related monthly adjustment amounts affect roughly 7 percent of people with Medicare Part B. The 2023 Part B total premiums for high-income beneficiaries with full Part B coverage are shown in the following table:
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The 2023 Part B total premiums for high-income beneficiaries with immunosuppressive drug only Part B coverage are shown in the following table:
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Premiums for high-income beneficiaries with full Part B coverage who are married and lived with their spouse at any time during the taxable year, but file a separate return, are as follows:
Premiums for high-income beneficiaries with immunosuppressive drug only Part B coverage who are married and lived with their spouse at any time during the taxable year, but file a separate return, are as follows:
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Medicare Part A Premium and Deductible
Medicare Part A covers inpatient hospital, skilled nursing facility, hospice, inpatient rehabilitation, and some home health care services. About 99 percent of Medicare beneficiaries do not have a Part A premium since they have at least 40 quarters of Medicare-covered employment.
Medicare Part D Income-Related Monthly Adjustment Amounts
Since 2011, higher income beneficiaries’ Part D monthly premiums are based on income. These income-related monthly adjustment amounts affect roughly 8 percent of people with Medicare Part D. These individuals will pay the income-related monthly adjustment amount in addition to their Part D premium. Part D premiums vary from plan to plan and roughly two-thirds of beneficiaries pay premiums directly to the plan, while the remaining beneficiaries have their premiums deducted from their Social Security benefit checks. Regardless of how a beneficiary pays their Part D premium, the Part D income-related monthly adjustment amounts are deducted from Social Security benefit checks or paid directly to Medicare. The 2023 Part D income-related monthly adjustment amounts for high-income beneficiaries are shown in the following table:
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Premiums for high-income beneficiaries who are married and lived with their spouse at any time during the taxable year, but file a separate return, are as follows:
If you have any questions, you can contact a Medicare Health Plan Specialist at 877-413-1556.







