Esophageal Dilation denied for failing step therapy by Blue Cross Blue Shield?

Blue Cross Blue Shield's specific coverage criteria for esophageal dilation 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 Esophageal Dilation Under Step Therapy

BCBS applies step therapy (also called "fail-first") policies to some procedural and therapeutic interventions, requiring documentation that less invasive or less costly treatments were tried and failed before approving the requested procedure. For esophageal dilation, a step-therapy denial typically means the plan wants evidence that dietary modification, swallowing therapy, medication management (such as acid suppression or anti-inflammatory therapy in eosinophilic esophagitis), or other conservative measures were attempted first. The specific steps required are defined in BCBS's operative coverage policy for your plan — you must obtain that document to know exactly what is required.

## Why This Denial Is Appealable

Step-therapy denials are overturned when the record shows (a) the required prior steps were in fact completed, (b) the prior steps are clinically contraindicated or would cause harm, or (c) a clinical exception applies under applicable state step-therapy override laws (many states have enacted laws requiring insurers to grant exceptions in specific circumstances). You are entitled to internal appeal under ERISA §503 or your state's insurance code, and to independent external review under ACA §2719 after exhausting internal remedies, generally within approximately four months of the final internal denial. Expedited review is available if your condition is urgent.

## Your Appeal Timeline

1. Request the denial letter and BCBS's step-therapy coverage policy for this procedure. 2. Identify exactly which steps the plan claims were not completed. 3. Gather evidence that those steps were completed or are inapplicable. 4. File the first-level internal appeal within the deadline on your Explanation of Benefits. 5. Escalate to external review if the internal appeal fails.

## Documentation to Gather

• Diagnosis and severity: Clinical notes, endoscopy reports, and imaging establishing the diagnosis and the functional severity of dysphagia.
• Prior conservative treatment history: Office notes, pharmacy records, or referral letters documenting every prior treatment tried, with start and end dates and documented outcomes or adverse effects.
• Reason prior steps failed or are contraindicated: Your physician's notes explaining why the required step-therapy agents or interventions did not work or cannot be used safely.
• Prescriber medical-necessity letter: A letter from your gastroenterologist addressing each step the plan required, confirming it was completed or clinically inappropriate, and explaining why esophageal dilation is now necessary.
• Applicable guideline reference: Your physician's letter may reference the relevant ACG or ASGE clinical guideline organization to support the appropriateness of proceeding to dilation.

## Criteria-Mapping Structure

List every step in BCBS's step-therapy policy. Then document each:

| Required Step | Completed? | Evidence | |---|---|---| | Step 1 (per plan policy) | Yes/No/Contraindicated | Cite date, provider, outcome | | Step 2 (per plan policy) | Yes/No/Contraindicated | Cite date, provider, outcome | | Clinical exception applies | State law or policy basis | Cite applicable exception criterion |

A step-by-step table that aligns the plan's own requirements with dated chart entries is the most efficient structure for overturning a step-therapy denial.