AARP Hearing Center
Key takeaways
- Have a high income? You’ll pay more for Part B and Part D.
- Surcharges change annually and include Medicare Advantage.
- If spouse died, you married or divorced, ask to be exempt.
- Less work, no work, loss of property or pension are grounds.
- You can appeal, and your eligibility changes each year.
Most people who enroll in Medicare Part B, which covers doctor visits, diagnostic tests and other outpatient services, pay a standard monthly premium, $202.90 in 2026.
But if your household income is above a certain amount, like around 8 percent of people with Part B, you’ll have to pay more than the basic monthly fee. If the government says your monthly tab is going to be higher, you have ways to appeal that decision.
The added charge, known by the acronym IRMAA for income-related monthly adjustment amount, was included in the 2003 Medicare Modernization Act, designed to help stabilize the program financially.
“The idea is that people with higher levels of income should be paying more,” says Alex S. Seleznev, a Washington-based wealth management specialist and certified financial planner.
CMS determines each year how much higher-income Medicare recipients will have to pay. The Social Security Administration (SSA) figures out who must make those added payments.
The added charge is based on your modified adjusted gross income (MAGI), which is total adjusted gross income plus any tax-exempt interest reported on your federal 1040 tax form. For example, individuals with annual incomes higher than $109,000 are subject to a higher premium in 2026 while the income threshold for joint filers is $218,000.
Here’s the tricky part: The SSA doesn’t use your most recent tax return to figure out whether you have to pay higher premiums. It looks back two years. That means the income on your 2024 tax return — filed in 2025 — determines what you’ll have to pay in 2026.
Next in Series
Are Medicare Premiums Tax Deductible?
Yes, if you itemize and meet certain requirements