CO-P13Contractual ObligationWorkers' Comp & Auto
CO-P13 Denial Code: WC jurisdictional regulation adjustment
Reduced/denied per WC jurisdictional regulations or payment policies — the catch-all WC regulatory code.
Why CO-P13 happens
- ●State WC rules limiting or denying the service/payment
How to fix a CO-P13 denial
- 1
Identify the cited regulation; dispute through the state's WC dispute process if misapplied
How to prevent it
Keep current with WC rule changes in your treating states.
Drowning in CO-P13 denials?
OakClaim works every denial within 48 hours and builds prevention rules so they stop recurring.