Denial Reason, Reason/Remark Code(s)
- M-80, CO-18 - Duplicate Service(s): Same service submitted for the same patient, same date of service by same doctor will be denied as a duplicate
- CPT codes: 93010, 71010, 71020
Resolution/Resources
First: Verify the status of your claim before resubmitting. You can determine the status of a claim by calling the Palmetto GBA Interactive Voice Response unit (IVR):
- Jurisdiction 1: (866) 931-3903
- Ohio and West Virginia: (877) 567-9232
- South Carolina: (866) 238-9654
- Submit multiple 'identical' services on the same claim. Use the quantity field to reflect the number of services. If the services cannot be submitted on a single claim, use CPT modifier 76 and specify the exact times of each service.
- If you need to make a correction to a claim that was incorrectly denied as a duplicate, you may request a Telephone Reopening
- Jurisdiction 1: (866) 669-5543. We can assist you with up to three requests per call.
- Ohio and West Virginia: (866) 308-5441. We can assist you with up to three requests per call.
- South Carolina: (866) 815-7891. We can assist you with up to three requests per call.
- Access specific instructions for documenting and submitting CPT modifier 76 through the Palmetto GBA Modifier Lookup:
Reference: