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Z818
Z818 – Subsequent aspiration through existing burr hole within 30 days
OHIP Neurological Surgical Procedures Code — NEUROLOGICAL SURGICAL PROCEDURES · Schedule of Benefits
This service covers a subsequent aspiration performed through an existing burr hole, typically following a procedure like N115 (aspiration) for an intracranial abscess. It is a surgical procedure that does not include fees for an assistant or anaesthetist. The primary condition for payment is that the service must be rendered within 30 days of the initial procedure that established the burr hole.
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