Inspire HGNS denied as not medically necessary by Blue Cross Blue Shield?

Blue Cross Blue Shield's specific coverage criteria for inspire hgns are defined in its own published medical/coverage policy and the FDA-approved prescribing label. A successful appeal documents that your medical records satisfy each criterion those sources list — confirmed diagnosis, any required prior treatments (with dates and outcomes), and clinical severity. If the exact criteria weren't included with your denial, request them in writing; your appeal then maps each requirement to the matching fact in your chart.

## Why BCBS Denied Inspire HGNS as "Not Medically Necessary" — and How to Appeal

Blue Cross Blue Shield's coverage policy for Inspire Upper Airway Stimulation (hypoglossal nerve stimulation, HGNS) defines a specific set of clinical criteria that a patient must meet to qualify. A medical-necessity denial means that BCBS's reviewer determined — based on the documentation submitted — that one or more of those criteria was not demonstrated. This does not mean you do not qualify; it often means the documentation submitted with the original authorization request was incomplete, did not use the specific language BCBS requires, or did not address every criterion individually. Medical-necessity denials for Inspire HGNS are among the most successfully appealed denial types when the patient genuinely meets the criteria and the documentation is properly assembled.

## Federal Appeal Framework

For ERISA-covered employer plans, ERISA §503 and 29 CFR 2560.503-1 guarantee a full-and-fair internal review, including the right to submit additional evidence. ACA §2719 provides an independent external review right after internal appeals are exhausted. You typically have 180 days from the denial to file internally, and approximately four months after a final internal denial to request external review. Request an expedited review (72-hour decision) if your condition is serious enough that a standard timeline would jeopardize your health.

## Your Concrete Appeal Steps

1. Obtain BCBS's complete coverage policy — download or request the current medical policy for Inspire HGNS from your BCBS plan's medical policy portal. Read every criterion carefully. 2. Identify the specific gap — the denial letter must state the specific reason medical necessity was not established. Identify which criterion was not met in the reviewer's view. 3. Close the documentation gap — work with your sleep physician and, if applicable, your surgeon to produce records that address the unmet criterion directly and specifically. 4. Prepare a comprehensive medical-necessity letter — your prescriber should address each BCBS criterion individually, using language that mirrors the policy, and explain how your chart satisfies each requirement. 5. File the internal appeal with the prescriber's letter, updated clinical records, and the BCBS policy printed alongside your evidence. 6. Escalate to external review if the internal appeal is upheld.

## Documentation to Gather

• Diagnostic sleep study report confirming diagnosis and severity classification
• Documentation of prior CPAP trial: prescription date, adherence data, clinical notes, dates of discontinuation, and reason
• Specialist evaluation notes (sleep medicine, ENT or sleep surgery) confirming candidacy
• Anatomy/imaging reports if required by the policy (e.g., evaluations relevant to upper-airway anatomy)
• Prescriber's medical-necessity letter addressing every criterion in BCBS's policy, one by one

## Criteria-Mapping Structure

This is the most important element of your appeal. Create a table with columns: BCBS policy criterion (verbatim) | Supporting document | Exact chart fact. Do not paraphrase the policy — copy it exactly. For each criterion, cite the specific document (sleep study report dated X, clinical note dated Y) and the exact finding. Reviewers approve appeals fastest when the mapping is explicit and complete. Leave no criterion unaddressed.