HomeDenial Types › Cosmetic / Not Medically Necessary (Cosmetic)

How to Appeal a Cosmetic / Not Medically Necessary (Cosmetic) Denial

Service classified as cosmetic. Appeal by documenting functional impairment, not just appearance (e.g., reconstructive after trauma, breathing obstruction).

~40% typical appeal success rate
Codes CO-50

Why insurers issue Cosmetic / Not Medically Necessary (Cosmetic) denials

Service classified as cosmetic. Appeal by documenting functional impairment, not just appearance (e.g., reconstructive after trauma, breathing obstruction). Recognizing the denial type is the first step — it determines which arguments and evidence will actually move the reviewer.

The appeal strategy that works

For Cosmetic / Not Medically Necessary (Cosmetic) denials, the winning approach centers on functional impairment: directly rebut the insurer's stated reason, then back it with the evidence reviewers respect.

The strongest supporting evidence for this denial type:

Generate your appeal

CareCost Appeals classifies your denial, pulls the right evidence (real, verified clinical citations and the insurer's own policy where available), applies your state and federal appeal rights, and produces a ready-to-send letter — free.