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Z437
Z437 – Cardioversion (electrical and/or chemical)
OHIP Diagnostic and Therapeutic Procedures Code — DIAGNOSTIC AND THERAPEUTIC PROCEDURES · Schedule of Benefits
This service covers cardioversion, either electrical or chemical, for treating cardiac arrhythmias. It is payable for a maximum of three sessions per patient per day. When anaesthesia is required, it is billed separately using the 'C' suffix, with 6 base units allocated for the anaesthesiologist's service. As a Z-code procedure, it may be eligible for various premiums such as those for after-hours service, age, or trauma, subject to specific criteria.
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