Question 1

What is OHIP billing code G921?

Accepted Answer

G921 is "Spheno-palatine ganglion block, transnasal topical", an OHIP Diagnostic and Therapeutic Procedures code from the Ontario Schedule of Benefits (Physician Services).

Question 2

How much does G921 pay?

Accepted Answer

The current OHIP fee for G921 is $12.50, effective 2025-04-01, per the Ontario Schedule of Benefits.

Question 3

How do I bill G921 to OHIP?

Accepted Answer

G921 is submitted through OHIP's MCEDT claims system, either directly or via billing software. SnapBill validates G921 claims against the Schedule of Benefits rules before submission.

Question 4

What codes are related to G921?

Accepted Answer

Codes related to G921 in the Schedule of Benefits include G232, G233, E444, G217, E445.

G921 – Spheno-palatine ganglion block, transnasal topical

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