Z434one or more sites on a single major vessel
DIAGNOSTIC AND THERAPEUTIC PROCEDURES · ANGIOGRAPHY
$467.05What this reference tells you
Z434 identifies the Ontario insured service described as “one or more sites on a single major vessel.” 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.