How to appeal a Cigna sleep medicine — cpap, bipap, asv, oral appliances, inspire hns 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.

Cigna-specific note: Sold its Medicaid Advantage book to HCSC in 2023. Express Scripts (PBM) is Cigna-owned. Frequent class-action litigation around mental health parity.

What Cigna's policy requires for sleep medicine — cpap, bipap, asv, oral appliances, inspire hns

Cited policy: Cigna coverage policy (PAP Devices) + coverage policy (Oral Appliances)

90-day rental → compliance review at days 31-90. ASV HFrEF<=45% exclusion. OAT must be custom titratable (E0486).

How Cigna denies sleep medicine — cpap, bipap, asv, oral appliances, inspire hns — and how to counter it

Where Cigna pushes back: 1) Compliance data unavailable; 2) BiPAP not necessary — CPAP not tried; 3) Oral appliance — non-custom (E0485) submitted.

Counter-arguments that hold up: Submit modem download covering qualifying 30-day window. BiPAP step: cite CPAP intolerance — pressure >=15 cmH2O, expiratory pressure intolerance, residual AHI on titration; LCD L33718 BiPAP criteria. OAT: provide HCPCS E0486 (custom fabricated) + AADSM-qualified dentist letter confirming titratability per Ramar 2015 / Marklund 2024.

What Cigna typically denies for sleep medicine — cpap, bipap, asv, oral appliances, inspire hns

Across Cigna's commercial and Medicare books, denials cluster around a small number of patterns. For sleep medicine — cpap, bipap, asv, oral appliances, inspire hns, expect:

• Mental health parity violations
• Step therapy
• Specialty drug prior auth
• OON balance billing disputes

Treatments most often denied in this category

These are the sleep medicine — cpap, bipap, asv, oral appliances, inspire hns treatments most often flagged for prior auth, step therapy, or medical necessity review:

• CPAP / APAP
• BiPAP
• BiPAP S/T
• ASV
• AVAPS
• Oral appliance (MAD)

How to submit the appeal to Cigna

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 Cigna cited in the denial.
3. File the appeal through Cigna's portal (members: https://my.cigna.com ; providers: https://cignaforhcp.cigna.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 CT, 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 Cigna's prior-authorization criteria by drug: Cigna PA criteria on ApprovalHelp.