G383extensive (see General Preamble GP12)
DIAGNOSTIC AND THERAPEUTIC PROCEDURES · INTRALESIONAL INFILTRATION
No listed feeWhat this reference tells you
G383 identifies the Ontario insured service described as “extensive (see General Preamble GP12).” 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.