Original Ref No (REF-F8 or Box 22) RC135

Rejection: Original Ref No (REF-F8 or Box 22) Missing/Invalid. Required When Claim Frequency Code Indicates a Resubmission (RC135)

‍What happened: A reference number was not sent in box 22.

‍Resolution: If a resubmission code is sent in box 22, the original refernce number is required in box 22. Add the reference number and update the claim.