148Denial Code (CARC)Active
CO 148 Denial Code: Missing Provider Information
Code 148 indicates that the claim was denied because necessary information from another provider was either not submitted or was incomplete. This code requires at least one accompanying remark code to specify what information was missing or insufficient.
Who Pays: Group Code Liability
Claims denied with code 148 typically fall under the CO group code, meaning it is a contractual issue and the provider must resolve it. The patient should not be billed for this denial.
Why Claims Get Code 148
- A referral or authorization from another provider was not included with the claim.
- The claim lacked documentation of previous treatments by another provider.
- Coordination of Benefits (COB) information from another provider was incomplete.
- Missing or incomplete provider notes that were required for claim processing.
How to Fix & Resubmit
- Review the accompanying remark code to identify what specific information is missing.
- Contact the other provider to obtain the required documentation or information.
- Ensure all necessary documentation, such as referrals or prior treatment records, is complete and attached to the claim.
- Submit a corrected claim with the complete information and documentation to the payer.
Corrected Claim or Appeal?
For code 148, a corrected claim is usually appropriate once the missing information is obtained. Appeals are generally unnecessary unless the payer disputes the completeness of the newly submitted documentation.
Preventing Future 148 Denials
- Ensure all required referrals and authorizations are obtained before claim submission.
- Verify that documentation from other providers is complete and available before billing.
- Implement a checklist for required documentation when involving multiple providers.
- Regularly communicate with other providers to ensure timely sharing of necessary information.