Jeffrey Bernard, Medicare Insurance Agent

How will the new 2025 Medicare Part D out-of-pocket cap impact seniors and prescription drug costs?

Answer: The Medicare Part D out-of-pocket cap is actually a huge benefit for seniors. This was part of the Inflation Reduction Act. In 2025, it capped the amount a beneficiary can pay out of pocket for covered Part D prescription drugs at $2,000. For 2026, that cap increased slightly to $2,100.

If you were on Medicare before this change, you may remember the “donut hole,” also known as the coverage gap. After your prescription drug spending reached a certain level, you were responsible for a much larger share of your medication costs until you qualified for catastrophic coverage later in the year.

As of 2025, the donut hole has been eliminated and replaced with a much lower annual out-of-pocket cap. Once you reach that cap, you pay $0 for covered Part D prescriptions for the rest of the calendar year.

One thing that can be a little confusing is that the amount counted toward the cap isn’t always limited to what you personally paid at the pharmacy. Depending on the medication, certain manufacturer discounts may also count toward reaching the cap, while your monthly Part D premium does not. The important takeaway is that your out-of-pocket costs for covered Part D drugs are limited to no more than $2,100 in 2026.

All in all, I think this has been a huge win for seniors, especially those who rely on expensive medications.