Medicare Now Covers GLP-1 Weight Loss Medications

GLP-1 medications like Wegovy and Zepbound have reshaped how many people manage their weight and the health risks that come with it. Until recently, Medicare wouldn't cover them for weight loss — an old federal rule stood in the way. That changed on July 1, 2026.

Medicare has launched a pilot program called the GLP-1 Bridge, giving eligible members access to certain weight management medications for a flat $50 copay per fill. The program runs through December 31, 2027, with the possibility of more permanent coverage to follow.

Here's what it covers, who qualifies, and what to expect.

How the GLP-1 Bridge Works

The Bridge runs alongside your Part D plan, not through it. It's a separate lane with its own administrator, its own pricing, and its own approval process — so your existing drug plan doesn't need to sign off on anything.

Three drugs are covered when prescribed specifically for weight management:

• Foundayo — an oral tablet
• Wegovy — injection or tablet
• Zepbound — the KwikPen version only (single-dose pens and vials aren't covered)

If one of these is prescribed for a different condition, such as type 2 diabetes or sleep apnea, the Bridge doesn't apply — that prescription goes through your regular Part D plan as usual.

Who Qualifies

Two things determine eligibility: your plan type and your health profile when you started the medication.

Plan type. Most people with Medicare drug coverage qualify — including standalone Part D plans (PDPs), Medicare Advantage plans with drug coverage, and Special Needs Plans. A few less common types, like private fee-for-service plans and PACE programs, don't qualify unless paired with a standalone Part D plan.

Health profile. Your doctor confirms the BMI you had when you first started a GLP-1 — not today's number. If you've already lost weight since starting, that's fine; what matters is where you began.

• BMI 35 or above — no other conditions needed; BMI alone qualifies you
• BMI 30 to 34 — plus one of: heart failure, uncontrolled high blood pressure, or kidney disease (stage 3a or above)
• BMI 27 to 29 — plus one of: pre-diabetes, prior heart attack, prior stroke, or peripheral artery disease
• BMI under 27 — not eligible for the Bridge

One exception: If you have type 2 diabetes, moderate-to-severe sleep apnea, or a specific liver condition called MASH, the Bridge isn't the right path for you. In those cases, Medicare already covers GLP-1 drugs through your regular Part D plan — which is actually better news, since that coverage is more permanent.

What It Costs

Every fill is a flat $50, regardless of your income or whether you receive Extra Help (the program that lowers drug costs for people with limited income). A few things to know about that $50:

• It does not count toward your annual drug spending cap (the $2,100 out-of-pocket limit for prescription drugs)
• It does not count toward your regular Part D deductible
• Manufacturer coupons or savings cards cannot be used to reduce it

Only monthly supplies are covered — meaning 28- or 30-day fills. You can't get a 90-day supply through the Bridge.

What to Expect at the Pharmacy

Your first fill requires a prior authorization, so plan for a short wait before you can pick it up. Here's the typical flow:

1. Your doctor sends the prescription with a note to route it through the Bridge.
2. The pharmacy submits the claim and asks your doctor to confirm you qualify.
3. Your doctor completes the approval — usually within 72 hours.
4. You return, pick up your prescription, and pay the $50 at the counter.

Bring your red, white, and blue Medicare card so the pharmacy can process the claim. Once that first fill is approved, refills go through automatically — no new paperwork unless you switch to a different covered drug.

The Bottom Line

The GLP-1 Bridge is an 18-month pilot, and CMS is using it to study how many people use the program and what it costs — data that will help shape whether Medicare covers these drugs more permanently through Part D.

If you've been taking a GLP-1 for weight management and wondering whether Medicare can help with the cost, it might. Start by asking your doctor whether you qualify and whether the Bridge makes sense for your situation.

Next Steps

• To understand how prescription drug coverage works more broadly, read our article about Medicare Part D, Prescription Drug Plans
• To learn more about Medicare, check out our selection of On-Demand Webinars, covering topics like "Medicare 101" and "Understanding Medicare Costs"

Source: "Medicare GLP-1 Bridge." Centers for Medicare & Medicaid Services. cms.gov/medicare/coverage/prescription-drug-coverage/medicare-glp-1-bridge. Accessed June 2026.