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J311B
J311B – Functional Residual Capacity by Gas Dilution Method - Technical Component
OHIP Pulmonary Function Studies Code — Functional Residual Capacity · Schedule of Benefits
This is the technical component ('H' fee) for the measurement of functional residual capacity by the gas dilution method. It covers the use of the equipment, supplies, and personnel to perform the test. Per , the technical component of a diagnostic service is claimed using the base fee code with a 'B' suffix. This service cannot be claimed on the same day for the same patient as J307. The technical component is not eligible for payment if rendered outside of a hospital ().
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