Question 1

What is OHIP billing code G377?

Accepted Answer

G377 is "Intralesional infiltration - 3 or more lesions", an OHIP Diagnostic and Therapeutic Procedures code from the Ontario Schedule of Benefits (Physician Services).

Question 2

How much does G377 pay?

Accepted Answer

The current OHIP fee for G377 is $15.80, effective 2026-04-01, per the Ontario Schedule of Benefits.

Question 3

How do I bill G377 to OHIP?

Accepted Answer

G377 is submitted through OHIP's MCEDT claims system, either directly or via billing software. SnapBill validates G377 claims against the Schedule of Benefits rules before submission.

Question 4

What codes are related to G377?

Accepted Answer

Codes related to G377 in the Schedule of Benefits include G375, G383.

G377 – Intralesional infiltration - 3 or more lesions

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