Medicare does not cover Zepbound as of now, but the situation is changing

Zepbound is the brand name for semaglutide, a medication that reduces appetite and helps with weight loss. Medicare Part D (prescription drug coverage) does not pay for it, and Medicare Part B does not cover it either. However, this is not a permanent "no" — the rules around weight-loss medications are shifting, and what Medicare covers can change year to year.

Right now, if you want Zepbound and you are on Medicare, you would pay the full cost out of pocket, unless you have a supplemental insurance plan that covers it (which is rare). The medication costs roughly $900 to $1,350 per month without insurance, though some manufacturers offer discount programs that can lower that price.

Key Takeaways

  • Medicare Part D and Part B do not currently cover Zepbound, so you would pay the full prescription cost unless you have a supplemental plan.
  • The manufacturer, Novo Nordisk, offers a savings program that may reduce your out-of-pocket cost if you meet income requirements.
  • Some Medicare Advantage plans (Part C) may cover Zepbound, so you should contact your specific plan to ask.
  • Medicare's coverage decisions are reviewed regularly, and weight-loss medications are under discussion for future coverage.
  • Your doctor can help you explore whether Zepbound is medically necessary for your situation and what payment options exist.

Why Medicare does not cover Zepbound today

Medicare's rules on coverage are based on whether a medication is considered medically necessary. For many years, weight-loss drugs were not covered because Medicare treated weight loss as a lifestyle issue rather than a medical condition. Even though obesity increases the risk of heart disease, diabetes, and joint problems, the coverage rules have not caught up to that medical reality.

Zepbound was approved by the FDA in 2023. Because it is a newer medication and because weight-loss drugs have historically been excluded from Medicare coverage, Zepbound was not automatically added to the list of covered drugs. Each year, Medicare reviews which drugs to cover, but Zepbound has not made that list yet.

What your Medicare Advantage plan might cover

If you are in a Medicare Advantage plan (also called Part C), your coverage rules are different from Original Medicare. Medicare Advantage plans are run by private insurance companies, and each one decides what drugs to cover. Some plans may cover Zepbound, while others will not.

The only way to know is to contact your specific plan directly. Call the customer service number on your insurance card and ask whether Zepbound is on your plan's formulary (the list of covered drugs). If it is covered, ask what your copay or coinsurance would be. If it is not covered, ask whether your plan covers any other weight-loss medications.

Manufacturer discounts and savings programs

Novo Nordisk, the company that makes Zepbound, runs a savings program called the Novo Nordisk Patient information Program. If you do not have insurance coverage for Zepbound, this program may reduce your cost to as little as $0 per month, depending on your household income.

To use this program, you do not need to be on Medicare specifically — you just need to meet the income limits. The program covers people whose household income is at or below 400% of the federal poverty level. For a single person in 2024, that means a household income of roughly $55,000 or less (the exact amount changes each year). You can explore through Novo Nordisk's website or ask your doctor's office to help you explore.

There are also third-party discount programs like GoodRx that may offer lower prices at certain pharmacies. These are not insurance — they are negotiated discounts — but they can sometimes bring the cost down significantly. It is worth checking multiple sources before you pay full price.

What might change in the future

Medicare is currently reviewing whether to cover weight-loss medications. The Centers for Medicare & Medicaid Services (CMS) has been under pressure from patient advocates and doctors to reconsider the exclusion, especially as evidence grows that obesity is a medical condition, not a personal failing.

In 2024 and beyond, it is possible that Medicare will add certain weight-loss drugs to its coverage list. If that happens, it would likely explore to new prescriptions going forward, not retroactively to past costs. There is no firm timeline for this decision, so you should not wait for coverage that may not come soon.

How to talk to your doctor about cost

If your doctor has recommended Zepbound or you are interested in it, tell them upfront that you are on Medicare and concerned about cost. Your doctor may be able to:

  • Help you explore for the manufacturer's savings program.
  • Suggest alternative weight-loss medications that might be covered by your plan.
  • Document medical reasons why Zepbound is necessary for your health, which can sometimes help with coverage appeals.
  • Refer you to a social worker or patient advocate who can help you navigate payment options.

Some doctors' offices have staff who specialize in insurance issues and can spend time on the phone with your plan to explore options. It is worth asking whether your doctor's office offers this service.

Other weight-loss medications to ask about

Zepbound is not the only weight-loss medication available. Saxenda (liraglutide) is an older medication in the same drug class, and some Medicare plans do cover it. Phentermine is a different type of weight-loss drug that has been around for decades and is sometimes covered. Your doctor can tell you whether any of these alternatives might work for your situation and whether your plan covers them.

The effectiveness and side effects differ between medications, so the fact that your plan covers one drug does not mean it is the best choice for you. Work with your doctor to find the medication that fits your health needs and your budget.

Frequently Asked Questions

Can I appeal if Medicare denies coverage for Zepbound?

Medicare Part D does not currently cover weight-loss drugs as a category, so there is no individual coverage decision to appeal. However, if you are in a Medicare Advantage plan and your plan denies Zepbound, you can file a formal appeal. Ask your plan for their appeal process and timeline.

Does Medigap insurance cover Zepbound?

Medigap (supplemental insurance) covers the same services that Original Medicare covers, so if Medicare does not cover Zepbound, Medigap will not either. Some Medigap plans may cover prescription drugs through a separate Part D plan, but that depends on your specific plan.

What if I have both Medicare and Medicaid?

Medicaid coverage of weight-loss drugs varies by state. Some states cover certain weight-loss medications through Medicaid, while others do not. Contact your state Medicaid office to ask what is covered in your state. If you may have access to for both programs, Medicaid may be your primary payer for prescriptions.

Will the cost of Zepbound go down if I wait for Medicare to cover it?

The medication itself will not become cheaper just because Medicare covers it — the manufacturer's price stays the same. However, if Medicare does add Zepbound to its coverage list, your out-of-pocket cost would be limited to your plan's copay or coinsurance, which is usually much less than the full price. There is no may provide this will happen soon.

Can my doctor write a letter saying Zepbound is medically necessary?

Yes, and it is worth asking. Some insurance plans will reconsider coverage if a doctor provides detailed medical documentation. However, because Medicare Part D does not cover weight-loss drugs as a category, a letter from your doctor is unlikely to change that policy. It may help more with a Medicare Advantage plan appeal.