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Z304
Z304 – Nasal polyp - single
OHIP Respiratory Surgical Procedures Code — RESPIRATORY SURGICAL PROCEDURES · Schedule of Benefits
Surgical excision of a single nasal polyp. This service is classified as an Independent Operative Procedure (
IOP). For excision of multiple polyps or when a general anaesthetic is required, see Z305.
This procedure can be performed with a flexible endoscope, in which case add-on code E839 is applicable.
As an IOP, specific rules from apply regarding billing other assessments on the same day:
• If a major pre-operative assessment has been performed by the same physician in the preceding 12 months, only a minor assessment (by a GP) or partial assessment (by a specialist) is payable on the same day before the procedure.
• If the major pre-operative assessment is performed on the same day as the IOP, no other consultation or assessment is payable prior to the procedure on the same day by the same physician.Ready to bill this code?
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