Question 1

What is OHIP billing code S320?

Accepted Answer

S320 is "Insertion of antabuse into abdominal wall", an OHIP Digestive System Surgical Procedures code from the Ontario Schedule of Benefits (Physician Services).

Question 2

How much does S320 pay?

Accepted Answer

The current OHIP fee for S320 is $58.15, effective 2025-04-01, per the Ontario Schedule of Benefits.

Question 3

How do I bill S320 to OHIP?

Accepted Answer

S320 is submitted through OHIP's MCEDT claims system, either directly or via billing software. SnapBill validates S320 claims against the Schedule of Benefits rules before submission.

S320 – Insertion of antabuse into abdominal wall

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