G423One eye only, when the other eye has been previously fitted by the same physician, with follow-up for 3 months
DIAGNOSTIC AND THERAPEUTIC PROCEDURES · OPHTHALMOLOGY
$90.30What this reference tells you
G423 identifies the Ontario insured service described as “One eye only, when the other eye has been previously fitted by the same physician, with follow-up for 3 months.” 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.