← Back to Code Directory
CARC
CO-158
CARC
General
Quick Facts
Code
CO-158
Type
CARC
Category
General
Status
Active
What Does This Code Mean?
Service/procedure was provided outside of the United States.
Common Causes
- Payer-specific processing rule or historical/administrative code
- May require payer contact for full context
Recommended Next Steps
- Review the payer's specific policy referenced by this code
- Contact the payer's provider services line if the reason isn't clear from the remittance
Recently Viewed
Educational reference only — not medical or legal advice. Always confirm code usage and appeal rights with the specific payer.