G551Katzman test (subarachnoid infusion test) including lumbar puncture
DIAGNOSTIC AND THERAPEUTIC PROCEDURES · NEUROLOGY
$170.85What this reference tells you
G551 identifies the Ontario insured service described as “Katzman test (subarachnoid infusion test) including lumbar puncture.” 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.