Injectafer denied for failing step therapy by Blue Cross Blue Shield?

Blue Cross Blue Shield's specific coverage criteria for injectafer 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 Requires Step Therapy Before Injectafer — and How to Override It

BlueCross BlueShield applies step-therapy protocols to Injectafer (ferric carboxymaltose), typically requiring documented failure of or contraindication to oral iron supplementation before authorizing IV iron. In some cases, the plan may also require prior trial of a lower-cost IV iron alternative before approving Injectafer. A step-therapy denial means BCBS believes the documentation submitted does not establish that the required prior step has been tried and has failed, or that it cannot be used. This is a documentation challenge, not a medical judgment — and it is highly amenable to appeal.

## Why This Denial Is Appealable

Step-therapy requirements must yield to clinical reality. If oral iron has genuinely failed or is genuinely contraindicated for your patient — due to GI intolerance, malabsorption (as in inflammatory bowel disease, celiac disease, or post-bariatric surgery), inflammatory block of oral iron absorption, or another documented clinical reason — then the step-therapy requirement has been constructively satisfied, regardless of whether the prior-step documentation was initially included in the authorization request. Many states also have step-therapy override laws requiring insurers to grant exceptions when the required step is clinically inappropriate. The appeal process is the vehicle to submit this documentation formally.

## Federal Appeal Framework

• Internal appeal: File under ERISA §503 or ACA §2719. Request the exact step-therapy criteria and the specific prior step(s) BCBS is requiring.
• State step-therapy override: If your state has a step-therapy override law, file a parallel override request alongside the internal appeal.
• External review: If denied internally, escalate to an IRO within the approximately four-month window on your denial letter. IROs regularly reverse step-therapy denials when prior-step failure or clinical inappropriateness is documented.
• Expedited review: Available for clinically urgent situations; anemia causing functional impairment or complicating an active medical condition supports expedited processing.

## Concrete Appeal Steps and Timeline

1. Obtain the specific step-therapy policy BCBS applied and identify exactly which prior steps are required. 2. Have your physician document the clinical history with each required prior step — including dates of oral iron therapy, formulations used, duration, adverse effects, or clinical reasons why oral iron was never appropriate to try. 3. If a different IV iron product is required as a prior step, document why it is not clinically equivalent or appropriate for this patient. 4. Submit the internal appeal with the complete documentation package by the deadline on the denial notice; escalate to IRO if denied.

## Documentation to Gather

• Prior oral iron history: Specific documentation of prior oral iron trials — including dates, duration, and adverse effects or failure — or physician documentation of clinical contraindication or anticipated failure (e.g., established malabsorption diagnosis).
• Underlying condition: Clinical notes confirming the diagnosis that makes oral iron absorption unreliable or contraindicated (e.g., IBD, post-bariatric anatomy, chronic kidney disease with inflammatory block).
• Clinical severity: Lab trend and symptom documentation establishing urgency and the inadequacy of slower oral routes.
• Prescriber letter on step override: Explicit statement from the treating physician that the required prior step has failed, is contraindicated, or is clinically inappropriate for this patient, with the specific clinical basis for that judgment.

## Criteria-Mapping Structure

Obtain BCBS's step-therapy criteria for IV iron/Injectafer. For each required prior step, create a row in your appeal: left column states the requirement; right column provides the dated chart entry documenting failure, intolerance, or medical contraindication. If the required step was never tried because it was clinically inappropriate from the outset, the right column should contain the physician's documented reasoning. This structure makes the override case explicit and leaves the reviewer no ambiguity to hide behind.