All codes
G340
G340 – Histamine test to include a control cold pressor test
OHIP Diagnostic and Therapeutic Procedures Code — DIAGNOSTIC AND THERAPEUTIC PROCEDURES · Schedule of Benefits
G340 is a diagnostic test listed under the Endocrinology and Metabolism subsection of Diagnostic and Therapeutic Procedures. The service involves a histamine test that must include a control cold pressor test. Like all insured services, it is subject to the common elements outlined in the General Preamble (, ).
Ready to bill this code?
SnapBill makes OHIP billing simple — auto-filled codes, validation, and batch submission.