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G190
G190 – Serial oral or parenteral provocation testing
OHIP Diagnostic and Therapeutic Procedures Code — DIAGNOSTIC AND THERAPEUTIC PROCEDURES · Schedule of Benefits
Serial oral or parenteral provocation testing to a food, drug or other substance when the service is rendered in a hospital, when an anaphylactic reaction is considered likely based on a documented history and the service is performed under direct and ongoing physician attendance. See G208 for similar services rendered in office. Provocation testing (G208 and G190) is not eligible for payment for the same patient on the same date of service as A620 (Initiation of Food Allergy Immunotherapy).
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