208Denial Code (CARC)Active
CO 208 Denial Code - NPI Mismatch Fix & Prevention
Code 208 indicates that the National Provider Identifier (NPI) submitted on the claim does not match the records the payer has on file. This mismatch can occur if the NPI is incorrect, not registered, or not linked appropriately in the payer's system.
Who Pays: Group Code Liability
For code 208, the group code is typically CO, meaning the provider must adjust off the amount and cannot bill the patient. However, if the mismatch was due to provider error, the provider may need to correct and resubmit the claim.
Why Claims Get Code 208
- The NPI entered on the claim was incorrect or mistyped.
- The NPI is not registered with the payer or has been deactivated.
- The NPI is not linked to the billing provider in the payer's system.
- The provider's information on file with the payer is outdated, causing a mismatch.
- The payer's system has incorrect or outdated information.
How to Fix & Resubmit
- Verify the NPI entered on the claim against the provider's records.
- Check if the NPI is registered and active with the payer.
- Update the provider's information with the payer if necessary.
- Contact the payer to confirm they have the correct NPI information on file.
- Resubmit the claim with the correct NPI once all discrepancies are resolved.
Corrected Claim or Appeal?
For code 208, usually, a corrected claim is appropriate after verifying and updating the NPI details. An appeal may be needed if the payer has incorrect information and refuses to update it.
Preventing Future 208 Denials
- Double-check NPIs before claim submission to ensure accuracy.
- Regularly update provider information with all payers involved.
- Maintain a log of registered NPIs and their associated payers.
- Conduct periodic audits of provider data to ensure all information is current and correct.