Getting Wegovy covered comes down to three things: a plan that includes anti-obesity medications at all, documentation that you meet the clinical criteria, and a prior authorization request your prescriber files correctly the first time. Most denials are paperwork failures, not coverage failures. If your plan covers the drug and you meet criteria, a well-documented request is usually approved within two weeks.
This is one part of getting a GLP-1 covered. For the full picture, see GLP-1 Insurance Coverage: The Complete Guide.
Start by finding out whether your plan covers it at all
This is the step people skip, and it decides everything that follows.
Anti-obesity medications are an optional benefit. Your employer chooses whether to include them, and a large number of plans specifically exclude them — meaning no amount of documentation will get Wegovy approved, because the drug is not on the formulary in the first place.
Two ways to check:
Call the member services number on your insurance card and ask, in these words: “Is semaglutide 2.4 milligram, brand name Wegovy, on my formulary, and is there an exclusion for anti-obesity medications on my plan?” Ask for a reference number for the call.
Or log into your plan portal and search the drug formulary directly for Wegovy. Look at the tier it sits on, and look for the letters PA (prior authorization), ST (step therapy), or QL (quantity limit) next to it.
If the answer is that anti-obesity medications are excluded, your route changes entirely — you’re looking at asking your employer to add coverage at the next plan year, or at self-pay options. If it’s covered with a PA flag, keep going. How to Ask HR to Add GLP-1 Coverage to Your Plan
Know the criteria before your appointment
Coverage criteria for Wegovy track the FDA label, and most plans use some version of the same three-part test.
Body mass index. A BMI of 30 or above, or a BMI of 27 or above with at least one weight-related condition. Plans sometimes require the BMI to be documented at a recent visit rather than self-reported, so a measured weight in the chart matters. BMI Requirements for GLP-1 Insurance Approval
A qualifying comorbidity, if your BMI is 27–29.9. Typically hypertension, type 2 diabetes, dyslipidemia, obstructive sleep apnea, or cardiovascular disease. The condition needs to be coded in your chart, not just mentioned.
Documented prior attempts at weight loss. This is where most requests fall apart. Plans commonly want evidence of a supervised diet-and-exercise program, often for three to six months, sometimes within the past two years. If your chart doesn’t show it, the request stalls. How to Document Failed Weight Loss Attempts for Prior Auth
Prepare for the appointment
Walk in with the evidence already assembled. Your prescriber has limited time and the request is only as good as what’s in front of them.
Bring a written weight history with dates and numbers. Bring records of any structured program you’ve done — WW, Noom, a hospital weight management clinic, a dietitian’s notes, even gym membership records with a food log. Bring a list of any weight-related diagnoses and the medications you take for them. If you have tried other weight loss medications and stopped, bring the reason.
Ask your prescriber directly: “Does your office submit prior authorizations electronically, and who follows up if it’s pended?” Practices with a dedicated PA coordinator get materially better outcomes than those where the request sits in a fax queue.
What happens after the request goes in
Your prescriber submits the prior authorization; the plan reviews it against its own criteria document. Standard requests are generally decided within a couple of weeks, and urgent requests considerably faster — the specifics depend on your plan type and state. How Long Does GLP-1 Prior Authorization Take
Three outcomes are possible. Approved, and you’ll get an authorization period, commonly six to twelve months, after which you’ll need to meet continuation criteria. Pended, meaning the reviewer wants something specific — usually the weight-loss-attempt documentation. Or denied. Continuation Criteria: Proving the Drug Is Working
A denial is not the end. It is the beginning of a process that has clear legal structure and a meaningful success rate. Wegovy Denied by Insurance? Use This Appeal Letter Template
If your plan requires step therapy
Some plans will not authorize Wegovy until you have tried and failed a cheaper alternative first. That is step therapy, and it is negotiable — there is a formal exception process where your prescriber attests that the required drug is inappropriate for you, contraindicated, or has already been tried. What Is Step Therapy and How to Get an Exception
Two things decide what happens next. If the refusal cites missing evidence, documenting your previous weight loss attempts is usually what was thin. If it cites an exclusion rather than criteria, the reason your employer dropped coverage explains why appealing will not work.
Frequently asked questions
Can I get Wegovy covered if my BMI is under 27?
Generally no. The FDA label sets 27 with a comorbidity as the lower bound, and plan criteria follow it. Some plans make exceptions for specific conditions, but it is uncommon and requires a strong clinical rationale from your prescriber.
Does it help to say I have prediabetes?
It can. Prediabetes is not always on the accepted comorbidity list, but it strengthens the clinical picture, particularly alongside another qualifying condition. It needs to be documented with lab values, not stated.
My doctor says they don’t do prior authorizations. What now?
Ask whether a nurse or PA coordinator in the practice handles them, and if genuinely not, consider a practice or telehealth provider that does. The request must come from a prescriber; you cannot file it yourself.
How long does approval last?
Commonly six to twelve months. Renewal usually requires evidence you have lost a threshold amount of weight from your starting point. The specific figure is set out in your plan’s clinical policy.
Will my plan cover Wegovy if I already take Ozempic?
They contain the same molecule at different doses and for different indications, so plans rarely cover both. GLP-1 Coverage for Diabetes vs. Obesity: Why It Differs
Is compounded semaglutide covered instead?
No. Compounded products are not FDA-approved drugs and are not covered by insurance under any standard plan. Why Insurance Never Covers Compounded GLP-1s
Sources
- FDA Prescribing Information, Wegovy (semaglutide) injection — accessdata.fda.gov
- Centers for Medicare & Medicaid Services, prior authorization requirements — cms.gov
- Department of Labor, ERISA claims and appeals procedures, 29 CFR 2560.503-1 — dol.gov