What it means to an insurer
Insurers define medical necessity using their own clinical criteria based on guidelines like InterQual or MCG. A service is medically necessary if appropriate for the diagnosis, not primarily for convenience, and consistent with accepted practice. The treating physician's judgment and the insurer's criteria don't always align.
Why they're often overturned
Medical necessity denials are frequently overturned on appeal when supported by specific documentation that addresses the insurer's exact clinical criteria.
- Obtain the specific clinical criteria the insurer used
- Ask your doctor to provide documentation addressing those criteria
- Request peer-to-peer review
- Reference relevant clinical guidelines from medical associations
Medical necessity denial received?
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Check my denial free →General information only. Not legal or medical advice.