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E320 – Cortical mastoidectomy

OHIP Ocular and Aural Surgical Procedures Code — AURAL SURGICAL PROCEDURES · Schedule of Benefits

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Cortical mastoidectomy. A surgical procedure involving excision of the mastoid air cells. The service is listed on page of the Schedule under Ocular and Aural Surgical Procedures. The fee for the surgeon (suffix A) is a flat rate, while fees for the surgical assistant (suffix B) and anaesthetist (suffix C) are calculated using base units and time units.
E322E315E946E959E960E985E319

Payable with suffix A for surgeon, B for assistant, C for anaesthetist.

Add E946 for mastoid cavity obliteration.

Add E959 for meatoplasty and/or canalplasty.

Add E960 for ossiculoplasty.

Add E985 for tympanoplasty.

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