Learn what's changing in Medicare for 2027, from higher Part D drug costs to GLP-1 coverage, before Annual Enrollment ends December 7.

Last updated October 2026
The Short Answer: In 2027, the Part D drug deductible rises to $700 and the yearly limit on what you pay for covered drugs rises to $2,400. Medicare-negotiated prices start on 15 more drugs, and the GLP-1 Bridge for weight-loss drugs continues through 2027. Your plan may also change its costs, drug list, or doctor network, so review it before December 7.
Part D is the part of Medicare that helps pay for prescriptions. It comes as a stand-alone drug plan or is built into most Medicare Advantage plans.
Medicare still cannot cover drugs only for weight loss under regular Part D. The temporary Medicare GLP-1 Bridge, which gives eligible people certain GLP-1s for weight management for a $50 monthly copay, now runs through December 31, 2027. Read our full guide to GLP-1 coverage in 2027.
Even if Medicare rules stay the same, Medicare Advantage and Part D plans can change every year. Look for changes to:
Your plan was required to mail you an Annual Notice of Change (ANOC) by September 30. It lists exactly what is changing for 2027. Some plans are also leaving certain areas. If yours is, you will get a letter explaining your options.
When is Medicare Open Enrollment for 2027 coverage?
Medicare Annual Enrollment runs from October 15 to December 7, 2026. Changes you make take effect January 1, 2027.
What is the Part D deductible in 2027?
The standard Part D deductible is $700 in 2027, up from $615 in 2026. Your plan's deductible may be lower.
What is the Part D out-of-pocket maximum in 2027?
The most you will pay for covered Part D drugs in 2027 is $2,400. After that, you pay $0 for covered drugs for the rest of the year.
Do I have to do anything if I like my plan?
If your plan is still offered and nothing is changing that affects you, it will usually renew automatically. It is still a good idea to review your Annual Notice of Change to be sure.
If you want help comparing plans side by side, these free resources are not tied to any insurance company:
Hopscotch Primary Care is a primary care provider, not an insurance company or agent. We do not sell, recommend, or endorse any Medicare plan. This article is for general education and is not insurance, legal, or medical advice. Plan details, costs, and availability vary by plan and location and can change each year.
Sources
CMS Contract Year 2027 Medicare Advantage and Part D Rate Announcement (April 2026)
CMS Contract Year 2027 Medicare Advantage and Part D Final Rule (April 2026)
CMS, Medicare GLP-1 Bridge program information