Does Medicare cover Zepbound?
For weight management, Part D does not — federal law excludes "agents when used for anorexia, weight loss, or weight gain" from Part D. What exists instead, from July 1, 2026 to December 31, 2027, is the Medicare GLP-1 Bridge: a CMS program that supplies the Zepbound KwikPen for $50 a month to Part D enrollees who meet its criteria. For obstructive sleep apnea with obesity, CMS says the indication is eligible for Part D coverage, so your plan may cover it with prior authorization. See our
drug coverage guides for how Part D formularies work.
How do I get Zepbound for $50 a month on Medicare?
Through the Medicare GLP-1 Bridge. You need an eligible Part D plan, a prescription written specifically for the Zepbound KwikPen, and to have met the BMI criteria when you started GLP-1 therapy: BMI 35 or higher; BMI 30 or higher with diastolic heart failure, uncontrolled high blood pressure or chronic kidney disease stage 3a+; or BMI 27 or higher with prediabetes, a prior heart attack or stroke, or symptomatic peripheral artery disease. People with type 2 diabetes, sleep apnea or fatty liver disease are not eligible. There is no form for you to fill in — the pharmacy checks eligibility and starts the prior authorization, your doctor completes it, and Medicare mails you a letter. Call 1-800-MEDICARE with questions.
Does Extra Help lower the $50 Bridge copay?
No. Medicare.gov says the Bridge copayment "Can't be lowered by programs like Extra Help," and CMS says there is no low-income subsidy on it. It also does not count toward your Part D deductible or the $2,100 out-of-pocket cap, and it cannot be spread out with the Medicare Prescription Payment Plan.
Extra Help is still worth having for every other covered drug.
Is there a Zepbound patient assistance program?
Not from the manufacturer. Zepbound is not on the Lilly Cares Foundation's available-medications list (checked August 26, 2026), and neither is Mounjaro. The only charity fund that lists Zepbound for obesity — TotalAssist's Obesity fund — was closed to new applicants.
Can I use the Zepbound savings card with Medicare?
No. Lilly's terms require that you are not enrolled in any government-funded healthcare program, naming Medicare, Medicare Part D, Medicare Advantage and Medigap. The separate KwikPen Self-Pay Savings Card is different: it is a cash card with no government-insurance exclusion, but you must agree not to seek reimbursement and not to count the cost toward any deductible or true out-of-pocket amount.
What does Zepbound cost self-pay, and can I buy it that way on Medicare?
Lilly's self-pay prices on August 26, 2026 were $299 a month for 2.5 mg, $399 for 5 mg and $449 for 7.5 mg through 15 mg when refilled within 45 days (otherwise $499 and $699). Vials are sold only through LillyDirect; the KwikPen is available through LillyDirect or at retail pharmacies with the Self-Pay Savings Card. The self-pay terms do not exclude Medicare enrollees and Lilly shows the option under its Medicare selection, but no sentence says so outright — confirm with LillyDirect Customer Care at 1-844-559-3471. A cash purchase never counts toward your Part D cap.
Is there a charitable grant for Zepbound right now?
Not when we checked on August 26, 2026. TotalAssist's Obesity fund lists Zepbound (when open: $1,000 guaranteed, $2,000 maximum, income at or below 300% FPL, any insurance) but was closed. HealthWell has no obesity or sleep-apnea fund and Good Days has none. TotalAssist's open MASH fund names Zepbound, but that fund is for a liver-disease diagnosis. Sign up for notifications at totalassist.org/notify.
What happens if the fund is closed?
TotalAssist offers text, email or phone notifications with no waitlist or queue. While you wait: check whether you qualify for the Bridge, ask your prescriber about coverage under an OSA diagnosis if that applies, compare the self-pay price, and compare Part D plans in the fall. See
all prescription assistance options.