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G421 – Subconjunctival or sub-Tenons capsule injection

OHIP Diagnostic and Therapeutic Procedures Code — DIAGNOSTIC AND THERAPEUTIC PROCEDURES · Schedule of Benefits

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G421 is a diagnostic and therapeutic procedure for a subconjunctival or sub-Tenon's capsule injection. A note on page specifies that for bilateral procedures, 50% of the listed benefit should be added to the claim. This rule also applies to G429 and G430.
G429G430

for bilateral procedures, add 50% of the listed benefit.

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