Surprised by Higher Medicare Premiums? Understanding IRMAA and Your Options

Many retirees are surprised when their Medicare premiums are higher than expected. This extra cost, called IRMAA (Income-Related Monthly Adjustment Amount), affects Medicare Part B and Part D if your income is above certain thresholds. In this post, we’ll explain what IRMAA is, why it exists, how it impacts Tricare for Life, and what steps you can take to plan ahead or appeal if your income has changed.