KEY POINTS
  • You can appeal "income-related monthly adjustment amounts," or IRMAAs, if your income is lower than what the surcharge was based on.
  • You generally must wait until you receive a determination about those charges from the Social Security Administration before you can appeal.
  • About 7% of Medicare's 63.3 million beneficiaries end up paying IRMAAs.

Sometimes, new retirees who sign up for Medicare may find themselves paying extra monthly charges for premiums.

Yet for those whose income drops at retirement, it may be possible to change that.