What to know first
UnitedHealthcare commercial plans use OptumRx as the pharmacy benefit manager, and OptumRx's GLP-1 PA review is the most rigorous in the US commercial market in 2026. Patients with UHC EPO and PPO plans need the prescriber to submit the correct comorbidity coding, prior-medication-failure documentation and treatment-plan attestation. Programs that file the standard generic PA template get denied by OptumRx at higher rates than the category average.
What we considered
- In-network with UHC commercial
- Knows OptumRx PA-form specifics
- Handles OptumRx step-therapy correctly
- Coordinates with UHC's M&R cardiovascular indication for Wegovy when applicable
Some visit links earn us a commission.
Scores out of 10, equal-weighted across five dimensions. How we score
Top pick: Knownwell

Form Health has the highest documented UHC/OptumRx approval rate in the chart, because their obesity-medicine specialists understand exactly which boxes OptumRx wants checked.
Read the full Knownwell review →
Why Knownwell won this category
Form Health wins the UHC category because OptumRx is the hardest PBM to satisfy in the category, and Form Health's obesity-medicine physicians know the specific documentation OptumRx reviewers require. OptumRx's PA form asks for comorbidity ICD-10 codes, prior-medication-failure documentation, a treatment plan attestation, and provider attestation that the drug is medically appropriate under Wegovy's labeled criteria. Generic PA templates from programs without UHC-specific experience miss one or more of these fields, which triggers a denial.
Form Health's program fee is $299/month, with medication billed separately. For UHC patients with approval, all-in costs run roughly $324/month ($299 program fee plus a $25 insurance copay). The math on a first-pass OptumRx approval versus two denial cycles is measured in weeks and hundreds of dollars of prior-program fees paid while waiting.
Who this pick isn't for
Form Health is not the right pick if your UHC plan is an employer-sponsored self-funded plan that excluded the weight-management benefit. UHC sells to large self-funded employers, and the employer chooses the benefit design. Many UHC commercial lives are on plans that exclude anti-obesity medications. Form Health will verify your coverage at intake, but if no benefit exists, the $299/month fee applies for the clinical service with no medication coverage.
PlushCare is the right pick for UHC members whose comorbidity documentation is already complete and who mainly need a prescriber to file the OptumRx form correctly. The per-submission approval rate gap between PlushCare and Form Health narrows substantially when the clinical picture is clean and the documentation is already in hand.
Runner-up: 9amHealth
PlushCare is the right runner-up for UHC members with clean comorbidity documentation who want to minimize the program fee while the PA is pending.

Read the full 9amHealth review →
Top 3 compared
| Program | Score | Starts from | Lock-in | Time to Rx |
|---|---|---|---|---|
| Knownwell | 6.9 | $149/mo | Month-to-month | 14 days |
| 9amHealth | 7.3 | $298/mo | Month-to-month | 5 days |
Other strong picks

Frequently asked questions
Does UnitedHealthcare cover Wegovy?
Why does UHC/OptumRx deny GLP-1 prior authorizations more often?
Does UHC cover Zepbound?
Prior authorization letter templates
If your plan requires prior authorization, these templates cover the most common GLP-1 indications. Each letter is pre-filled with the correct ICD-10 codes, clinical criteria, and supporting trial citations for this insurer.
- Obesity with comorbidity PA letter template
- Type 2 diabetes PA letter template
- Cardiovascular risk (Wegovy SELECT) PA letter template
- Sleep apnea / OSA (Zepbound) PA letter template