All codes
J335
J335 – Antigen challenge test
OHIP Pulmonary Function Studies Code — PULMONARY FUNCTION STUDIES · Schedule of Benefits
J335 is an antigen challenge test, a diagnostic procedure used to assess airway hyperresponsiveness. It has distinct technical (H) and professional (P) components. As per the general preamble (), the technical component (H) is generally only payable when the service is rendered in a hospital setting.
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