Question 1

What is OHIP billing code G357?

Accepted Answer

G357 is "Gastric secretion studies", an OHIP Diagnostic and Therapeutic Procedures code from the Ontario Schedule of Benefits (Physician Services).

Question 2

How much does G357 pay?

Accepted Answer

The current OHIP fee for G357 is $19.55, effective 2025-04-01, per the Ontario Schedule of Benefits.

Question 3

How do I bill G357 to OHIP?

Accepted Answer

G357 is submitted through OHIP's MCEDT claims system, either directly or via billing software. SnapBill validates G357 claims against the Schedule of Benefits rules before submission.

Question 4

What codes are related to G357?

Accepted Answer

Codes related to G357 in the Schedule of Benefits include G355, G356, Z520, G352, G322.

G357 – Gastric secretion studies

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