CO-212: Administrative Surcharges Not Covered
Administrative surcharges are not covered. Remove them from the claim or appeal if they are actually medical charges.
What Does CO-212 Mean?
With CO (Contractual Obligation), the administrative surcharges are denied contractually. The provider cannot bill the patient for charges denied under CO unless specifically allowed by the contract.
CARC 212 indicates that the claim includes charges classified as administrative surcharges rather than medical services. These can include late payment penalties, administrative processing fees, convenience charges, or other non-clinical fees that payers do not recognize as covered services. Insurance plans typically cover only medically necessary services and do not reimburse for administrative add-on charges.
Common Causes
| Cause | Frequency |
|---|---|
| Administrative or facility fee added to claim The provider included an administrative surcharge or facility fee on the claim that the payer does not cover as a separate billable item | Most Common |
| Processing or handling fee billed separately A processing, handling, or convenience fee was billed as a separate line item but is not recognized by the payer | Common |
| After-hours or weekend surcharge An additional charge for services provided during non-standard hours was billed but is not covered by the payer's fee schedule | Common |
| Technology or equipment surcharge A surcharge for use of specific technology or equipment was billed separately but the payer considers it included in the base service reimbursement | Occasional |
How to Resolve
- Review the denied charges Identify which charges were classified as administrative.
- Resubmit without surcharges Remove administrative charges and resubmit for covered services only.
- Appeal if misclassified If medical charges were incorrectly classified, appeal with documentation.
Administrative surcharges are not covered under most payer contracts. Review your contract to confirm, and remove non-covered surcharges from future claims. If the surcharge is contractually billable, contact the payer with your contract documentation.
Common RARC Pairings
The RARC code tells you exactly what triggered the CO-212:
| RARC | Description |
|---|---|
| N381 | Alert: Consult your contractual agreement for restrictions, billing, and payment information. Review your payer contract for details on which administrative charges are separately billable → |
How to Prevent CO-212
- Separate administrative surcharges from medical charges on claims
- Do not include non-covered administrative fees on insurance claims
- Verify which charges are reimbursable before claim submission
General Prevention
- Review payer contracts to understand which administrative fees and surcharges are separately billable
- Configure your billing system to exclude non-covered surcharges from claims to specific payers
- Train billing staff on payer-specific policies regarding administrative surcharges
- Incorporate administrative costs into base service charges rather than billing them separately
- Conduct regular claim audits to identify and eliminate non-covered surcharge denials
Also Filed As
The same CARC 212 may appear with different Group Codes:
Related Denial Codes
Sources
- https://x12.org/codes/claim-adjustment-reason-codes
- https://portal.ct.gov/-/media/ohs/health-it-advisory-council/apcd-advisory-group/data-submission-guide-workgroup/meeting-materials/6-30-22/carc-codes_final.pdf
- https://www.aapc.com/resources/claim-adjustment-reason-codes
- Codes maintained by X12. Visit x12.org for official definitions.