Z455under general anaesthesia
DIAGNOSTIC AND THERAPEUTIC PROCEDURES · INJECTIONS OR INFUSIONS
$44.70What this reference tells you
Z455 identifies the Ontario insured service described as “under general anaesthesia.” The listed fee and rules are reference data; the clinical record must support the service actually performed.
Before using this code
Confirm the current Ministry publication, the patient and provider context, the date of service, and documentation supporting the claim. A searchable reference does not establish eligibility or guarantee payment.