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Z521
Z521 – Sialolithotomy - requiring general anaesthesia
OHIP Digestive System Surgical Procedures Code — DIGESTIVE SYSTEM SURGICAL PROCEDURES · Schedule of Benefits
Sialolithotomy - requiring general anaesthesia is a surgical procedure for the removal of a stone from a salivary gland or duct. This code is used when the procedure is complex enough to necessitate general anaesthesia. It is an extension of code Z500 (Sialolithotomy). The fee for this service includes the surgical procedure itself. Assistant (<suffix>B</suffix>) and anaesthesia (<suffix>C</suffix>) services are billed separately and are calculated based on basic and time units.Ready to bill this code?
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