All codes
J311
J311 – Functional residual capacity by gas dilution method
OHIP Pulmonary Function Studies Code — PULMONARY FUNCTION STUDIES · Schedule of Benefits
A diagnostic pulmonary function study to determine functional residual capacity using the gas dilution method. The service is divided into professional and technical components.
The physician claiming the professional component must personally perform the interpretation of the results.
Clinical supervision, associated procedures, and post-procedure monitoring may be delegated to another physician who must personally perform them.
For services rendered outside a hospital setting, only the professional component (Suffix C) is billable to OHIP.
Technical component 'H' refers to hospital-based technical services.
Ready to bill this code?
SnapBill makes OHIP billing simple — auto-filled codes, validation, and batch submission.