What was denied?
Pick what your notice decided — each page covers what the rule requires and what a winning request has to show.
- Medicare premium went up because of income?
- IRMAA based on an old tax year?
- IRMAA based on wrong IRS income data?
- Filed separately and lived apart all year, but charged the joint-filer IRMAA rate?
- Extra Help (Low-Income Subsidy) denied?
- Extra Help reduced or ended?
- Part D late-enrollment penalty, but you had creditable drug coverage the whole time?
- Nobody clearly told you your coverage wasn't creditable?
- Living abroad, or a medical emergency kept you from enrolling?
- Told wrong information by a federal employee about Part B enrollment?