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Try the BMI Calculator Table of contents The coverage split: diabetes vs weight loss How UnitedHealthcare structures GLP-1 coverage across plan types The prior authorization requirements you'll face What most articles get wrong about "medical necessity" The employer exclusion problem Brand-name vs compounded: coverage differences How to check your specific plan's coverage The step-therapy protocol UnitedHealthcare requires Out-of-pocket costs when coverage is approved What to do when your claim is denied The Medicare Advantage exception FAQ Sources The coverage split: diabetes vs weight loss UnitedHealthcare treats GLP-1 medications as two separate drug categories depending on the diagnosis code your provider submits: For Type 2 diabetes (ICD-10 code E11.x): Ozempic (semaglutide), Mounjaro (tirzepatide), Trulicity (dulaglutide), and Victoza (liraglutide) are typically Tier 3 or Tier 4 covered medications Prior authorization required but approval rates exceed 75% when BMI and A1C criteria are met Rybelsus (oral semaglutide) covered on most formularies as alternative to injectable options For obesity or weight management (ICD-10 code E66.x): Wegovy (semaglutide) and Zepbound (tirzepatide) are excluded on approximately 60% of employer-sponsored UnitedHealthcare plans When covered, placed on specialty tier (Tier 4 or 5) with 25-40% coinsurance Saxenda (liraglutide 3.0 mg) has slightly higher coverage rates than Wegovy or Zepbound but still excluded on many plans The critical distinction: the FDA-approved indication determines coverage, not the medication itself

This should raise alarms The staggeringly high discontinuation rates of GLP-1 RA should raise alarms for clinicians, policy makers, and public health experts, said Khan, associate professor of medicine (cardiology) and preventive medicine (epidemiology) at Northwestern University Feinberg School of Medicine and a Northwestern Medicine physician

Clinically, beneficial effects of GLP-1 have also been demonstrated in patients with myocardial ischemia and heart failure

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