Hi joel! D7260 – oroantral fistula closure can be crosscoded to: 30580 – repair fistula; oromaxillary D7560 – maxillary sinusotomy for removal of tooth fragment or foreign body can be crosscoded to: 31020 – Sinusotomy, maxillary (antrotomy); intranasal 31030 – Sinusotomy, maxillary (antrotomy); radical (Caldwell-Luc) without removal of antrochoanal polyps Hope this helps!
