Does Humana cover Zepbound?

Does Humana cover Zepbound (tirzepatide)? The answer is often yes — but it depends on your specific plan and why the drug is prescribed. Humana has  recently expanded its coverage of this dual GIP/GLP-1 medication to include prescriptions for weight loss and sleep apnea for qualified Medicare beneficiaries. However, there are some steps you'll need to take to get Humana to cover your medication.

Humana is a private insurer that administers many plan types, including Medicare Advantage and Part D, as well as Medicaid managed care, commercial/employer, and TRICARE plans; the coverage details described in this article mainly apply to Humana's Medicare Part D and Medicare Advantage products. Actual Zepbound coverage, copays, and eligibility vary by individual plan and should be confirmed directly with Humana.

Yes, Humana covers Zepbound for patients who meet certain clinical criteria. 

Humana Medicare plans previously covered Zepbound for sleep apnea. Plus, under the Medicare GLP-1 Bridge program, its coverage has expanded to include weight loss. However, this program is only scheduled to continue through December 31, 2027, so it's unknown whether Humana will continue covering Zepbound past that point.

See if you qualify

Does Humana cover Zepbound for weight loss?

Until recently, Medicare did not cover Zepbound or any other medications for weight loss. However, as of July 1, 2026, Humana and other Medicare plans cover the Zepbound KwikPen for weight loss through the Medicare GLP-1 Bridge. This is a temporary program that ends December 31, 2027. To be eligible, you must have Medicare Part D coverage through:

• A standalone Medicare Part D prescription drug plan (PDP)

• A Medicare Advantage coordinated care plan with drug coverage (MA-PD)

• A Special Needs Plan (SNP)

• An employer/union group waiver plan (EGWP0)

• The Limited Income Newly Eligible Transition (LI NET) program

Does Humana cover Zepbound for sleep apnea? 

Yes, if you are prescribed Zepbound to treat moderate to severe obstructive sleep apnea (OSA), your Humana Medicare Part D plan may cover it. In this case, you would get Zepbound coverage through your Part D plan rather than through the Medicare GLP-1 Bridge, which is only for weight management.

It's typically covered as a Tier 4 medication and requires prior authorization. Tier 4 includes injectable GLP-1s and other more expensive medications. These medications have higher co-pays than generic or lower-tier drugs.

Yes, Humana requires prior authorization for Zepbound, similar to other insurance plans like UnitedHealthcare and Aetna. This is a form your healthcare provider submits on your behalf to Humana before the plan will cover Zepbound. With Medicare plans, prior authorization is sometimes called “coverage determination.” 

On the prior authorization form, your healthcare provider will confirm that Zepbound is a medically necessary treatment for you, that you meet the FDA-approved prescribing criteria, and that you'll be using it as recommended (e.g. in combination with diet and exercise).

Prior authorization for Zepbound for weight loss

To get Humana to cover Zepbound for weight loss under the Medicare GLP-1 Bridge, your healthcare provider must confirm that you are an adult and plan to use Zepbound along with diet and exercise. The prior authorization paperwork must also show that you meet one of the following requirements:

• You have a body mass index (BMI) of 35 or higher.

• You have a BMI of 30 or higher and heart failure, uncontrolled high blood pressure, or chronic kidney disease.

• You have a BMI of 27 or higher and prediabetes, peripheral artery disease, or a history of heart attack or stroke.

These are the main criteria, but some conditions have more detailed requirements. If you’re not sure what your BMI is, you can calculate yours with Ro’s free adult BMI calculator.

Prior authorization for Zepbound for sleep apnea

To get Humana to cover Zepbound for sleep apnea, your healthcare provider must submit prior authorization that confirms the following:

• You have a diagnosis of moderate to severe obstructive sleep apnea (OSA).

• Your BMI is 30 or higher, indicating obesity.

• Your apnea hypopnea index (AHI) or respiratory event index (REI) is 15 or higher, based on the results of a polysomnogram or home sleep apnea test.

• You will use Zepbound in combination with lifestyle changes that support weight loss, such as following a low-calorie diet and increasing your physical activity.

• You do not have diabetes.

Your Humana formulary, called the Prescription Drug Guide, is a list of all the medications covered by your plan, along with their cost tiers and prior authorization requirements. Here's how to check if your Humana plan covers Zepbound:

• Sign in to MyHumana and search the list of medications for “Zepbound.”

• Print out the list of medications covered by your plan by visiting the Humana website, and selecting your plan type, year, state, and plan.

• Call the Customer Care number on the back of your Humana member ID card.

The cost of Zepbound depends on your Humana plan.

• Cost of Zepbound for weight loss: If your Zepbound prescription is covered under the Medicare GLP-1 Bridge program, you'll have a $50 monthly copay. Since the GLP-1 Bridge is a separate program from your regular Part D coverage, this Zepbound copay doesn't count toward your yearly deductible or out-of-pocket limit.

• Cost of Zepbound for sleep apnea: If Humana covers your Zepbound prescription under Medicare Part D, your cost will depend on the details of your plan. Zepbound is typically categorized as a higher-tier medication (e.g., Tier 4), which means you'll pay a higher cost. Your Humana insurance card lists the copay for each tier on your plan.

If Humana won’t cover Zepbound, you can:

• Appeal their decision. Your healthcare provider has 65 days to submit a redetermination request asking Humana to reconsider covering Zepbound for you. They can do this over the phone, online, or via fax or mail. Once Humana receives your appeal, they must give you a decision within seven days.

• Pay cash for Zepbound. Zepbound KwikPens are available on Ro for as low as $299 per month (up to 72% off the medication's list price) without insurance. To get Zepbound online on Ro, you'll first complete an online visit. Your responses will be reviewed by a Ro-affiliated healthcare provider who will then prescribe Zepbound, if appropriate.

• See if you qualify for another GLP-1. You can also ask your healthcare provider if another GLP-1 could work for you. For example, if you have type 2 diabetes, Humana may cover a GLP-1 like Mounjaro (tirzepatide), which contains the same active ingredient as Zepbound, or the Ozempic (semaglutide) injection or pill.

Here are three ways to save on Zepbound if Humana won’t cover it.

1. Explore cash-pay options. Zepbound KwikPens are available for $299–$449 per month on Ro, depending on the dose, thanks to Ro's partnership with Eli Lilly.

2. Use a Zepbound coupon. Sites like Optum Perks, SingleCare, and GoodRx offer free pharmacy coupons for Zepbound. To use them, you'll need to visit the website, find your dosage and pharmacy, and then save the coupon or print it out to show your pharmacist.

3. Order a longer supply. Two- or three-month refills can sometimes be more cost-effective than the standard one-month supply.

Fastest-working GLP-1 for faster weight loss

See if you qualify

Zepbound insurance coverage can vary by plan. If you have a Medicare plan through Humana, here's what to know:

• When prescribed for weight loss, qualifying Humana members can get Zepbound under the Medicare GLP-1 Bridge program, which ends December 31, 2027. Prior authorization is required, and the copay is $50 per month.

• When prescribed for sleep apnea, Humana covers Zepbound under traditional Medicare Part D. Prior authorization is required, and the copay can vary depending on the cost tier.

• You can check if your Humana plan covers Zepbound by signing in to the MyHumana website, printing out the list of covered medications, or calling the number on the back of your insurance card.

• If Humana won't cover Zepbound, you can ask your healthcare provider to appeal the decision or try getting coverage for another GLP-1.

• Savings options for Zepbound include cash-pay options, pharmacy discount cards, and longer two- or three-month refills.