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Z907
Z907 – Debridement of mastoid cavities or ears - unilateral
OHIP Ocular and Aural Surgical Procedures Code — AURAL SURGICAL PROCEDURES · Schedule of Benefits
Under microscopy, debridement of mastoid cavities, and/or ears with significant external or middle ear pathology but not for removal of cerumen - unilateral.
Debridement not performed under microscopy (e.g. if performed using loupes or magnifying headlights) or in the absence of significant external or middle ear pathology, or for removal of cerumen does not constitute Z907 or Z908.
G420 is not eligible for payment in conjunction with Z906, Z907, Z908 or Z913.
For contralateral procedures, Z907 and Z908 are payable at 85% of the listed fee.
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