How to appeal a UnitedHealthcare long covid / pasc denial

The framework that applies to your appeal

Federal law gives you the right to a full and fair internal appeal, then an external review by an independent third party.

UnitedHealthcare-specific note: UHC's parent UnitedHealth Group owns Optum (PBM Optum Rx) and Surest. Surest plans have different cost-sharing rules. State complaints flow to state insurance department + DOL/EBSA for self-funded.

What UnitedHealthcare's policy requires for long covid / pasc

Cited policy: UnitedHealthcare Outpatient Cognitive Rehabilitation Medical Policy

Cognitive rehab typically covered post-stroke, TBI, neurodegenerative diseases. Long COVID coverage variable. Requires documented cognitive impairment on standardized testing.

How UnitedHealthcare denies long covid / pasc — and how to counter it

Where UnitedHealthcare pushes back: 1) Cognitive rehab only covered post-stroke / TBI; 2) Long COVID cognitive impairment not measurable; 3) Insufficient testing.

Counter-arguments that hold up: Hampshire NEJM 2024 documented IQ-equivalent deficits in Long COVID + Douaud Nature 2022 documented gray matter loss = MEASURABLE neurocognitive substrate. AAPM&R Cognitive Symptoms Consensus Statement (2022) explicitly endorses SLP / OT cognitive rehab for PASC. Submit MoCA + NIH Toolbox + neuropsych testing. Functional outcome (return to work) is the same standard as TBI rehab.

What UnitedHealthcare typically denies for long covid / pasc

Across UnitedHealthcare's commercial and Medicare books, denials cluster around a small number of patterns. For long covid / pasc, expect:

• GLP-1 weight-loss exclusion
• Out-of-network reduction citing UCR
• Step therapy on biologics
• Prior auth denied for advanced imaging
• Quantity limits on specialty drugs

Treatments most often denied in this category

These are the long covid / pasc treatments most often flagged for prior auth, step therapy, or medical necessity review:

• Multidisciplinary clinic
• Cognitive rehab
• PEM-aware PT / pacing
• Tilt-table / stand test
• POTS pharmacotherapy
• MCAS treatment

How to submit the appeal to UnitedHealthcare

1. Read the denial letter — note the exact denial reason code and the appeal deadline (180 days from the date on the letter).
2. Gather supporting documentation: physician letter of medical necessity, relevant clinical notes, peer-reviewed citations supporting the treatment for your indication, and the policy or coverage document UnitedHealthcare cited in the denial.
3. File the appeal through UnitedHealthcare's portal (members: https://www.myuhc.com ; providers: https://www.uhcprovider.com). Standard decision returns within 30 days; expedited urgent appeals return within 72 hours.
4. If denied again, request external review by an independent reviewer within 4 months of the final internal denial. In MN, the state insurance department coordinates external review for fully-insured plans; ERISA self-funded plans use a federal external review through DOL/EBSA.

Clinician or prior-auth team handling this on the practice side? See UnitedHealthcare's prior-authorization criteria by drug: UnitedHealthcare PA criteria on ApprovalHelp.