The relevant fee agenda/charge database would not have the billed code. Remember to resubmit a Monthly bill with the suitable price schedule/rate database code(s) that best describe the service(s) furnished and supporting documentation if necessary. (Note: For use for Residence and Casualty only) These code lists are referenced largely as https://x1255320.tinyblogging.com/5-simple-statements-about-x12-explained-80107838