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Z523
Z523 – Pneumatic dilation of oesophagus - with rigid dilators guided over a string or wire
OHIP Digestive System Surgical Procedures Code — DIGESTIVE SYSTEM SURGICAL PROCEDURES · Schedule of Benefits
Dilation of oesophagus; pneumatic; with rigid dilators guided over a string or wire. This procedure is listed in the Digestive System Surgical Procedures section of the Schedule of Benefits. It is listed alongside other dilation procedures such as passive (bougie) dilation (Z529, Z530) and pneumatic dilation as a sole procedure (Z525).
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