SCS Traditional denied as not medically necessary by eviCore healthcare?

NACC-aligned. Conservative therapy >=6 weeks, BHE clearance, >=50% trial relief documented for SCS implant.

Submit eviCore PA retroactively with full clinical. Psychologist letter explicitly stating 'appropriate candidate per NACC criteria.' Trial diary: daily NRS, ODI pre/post, analgesic reduction, patient global impression.

## Why eviCore Denied Medical Necessity — and the Path to Reversal

A medical-necessity denial for traditional spinal cord stimulation from eviCore means the utilization review found that your documentation did not sufficiently demonstrate that SCS meets the insurer's coverage criteria for your specific diagnosis and clinical presentation. This is the most common SCS denial type, and it is highly contestable — because these denials are almost always driven by incomplete or poorly organized documentation rather than by a genuine absence of clinical need.

## What "Medical Necessity" Actually Requires

eviCore's clinical guidelines for SCS list specific criteria: the qualifying diagnosis, evidence of inadequate response to prior conservative treatments, psychological screening, and confirmation that the patient is an appropriate surgical candidate. The denial does not mean you don't qualify — it means the submitted documentation did not clearly address each criterion. Your appeal must fill those gaps.

## Your Federal Appeal Rights

eviCore acts as the utilization management agent; appeals run through the underlying insurer. After exhausting internal appeals, fully-insured ACA plan members have the right to external review under ACA §2719. ERISA self-funded plan participants are entitled to a full-and-fair review under ERISA §503. External review must generally be requested within four months of the final internal denial. If waiting for the standard timeline would seriously jeopardize your health, request expedited review for a 72-hour decision.

## Appeal Timeline

1. File Level 1 internal appeal with a complete documentation package. 2. Request a peer-to-peer review between the implanting physician and the eviCore medical director — document the outcome in writing. 3. If the internal appeal fails, file for external review immediately.

## Documentation to Gather

• Diagnosis confirmation: imaging, procedure reports, and chart notes confirming the underlying diagnosis from the treating and referring physicians.
• Prior treatment history: a chronological list of all prior conservative treatments (medications, physical therapy, injections, other interventional procedures) with dates, providers, and documented outcomes showing inadequate relief.
• Clinical severity documentation: objective functional assessments, pain diary entries, and chart notes documenting severity and impact on daily activities.
• Psychological evaluation: documentation of any required psychological or psychiatric screening per the applicable guideline.
• Physician medical-necessity letter: the most important document — a structured letter from the implanting physician that addresses each of eviCore's published criteria one by one, using the exact language of the criteria.

## Criteria-Mapping Structure

Download eviCore's current clinical guideline for SCS. Create a table with one row per criterion. In the second column, record the specific chart fact, date, and document that satisfies that criterion. Attach the supporting records as labeled exhibits. This structure obligates the reviewer to engage with each criterion individually and makes a blanket reaffirmation of denial far more difficult.