All codes
Z502
Z502 – Excision of lesion, less than 2 cms
OHIP Digestive System Surgical Procedures Code — DIGESTIVE SYSTEM SURGICAL PROCEDURES · Schedule of Benefits
This service covers the excision of a lesion of the oral cavity or pharynx that is less than 2 cm in size. The fee for the surgeon (Z502A) is a set amount. Fees for an assistant (Z502B) and anaesthetist (Z502C) are calculated based on 6 basic units each plus time units as described in the General Preamble (, ). Related codes for larger lesions are S003 (2 to 4 cms) and S006 (over 4 cms). An additional premium, E542, is payable when the procedure is performed outside of a hospital. Note: Per , this code applies to procedures in the nasopharynx, oropharynx, and hypopharynx unless specified otherwise.
Ready to bill this code?
SnapBill makes OHIP billing simple — auto-filled codes, validation, and batch submission.