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CO-35 - Denial Journal
CARC CO — Contractual Obligation

CO-35

Lifetime benefit maximum has been reached

What This Code Means

The patient has used up the plan’s lifetime maximum benefit for this category of service.

Common Causes

  • Patient has a history of high utilization in this benefit category
  • Lifetime cap reached and not yet reflected in scheduling systems

How to Resolve or Appeal

  1. Confirm the lifetime maximum and usage history with the payer
  2. Check for secondary coverage that may pick up the balance

Educational reference only — not medical or legal advice. Always confirm code usage and appeal rights with the specific payer.

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