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G515 – Open circuit indirect calorimetry

OHIP Diagnostic and Therapeutic Procedures Code — DIAGNOSTIC AND THERAPEUTIC PROCEDURES · Schedule of Benefits

Open circuit indirect calorimetry involves an isothermal environment employing a ventilated hood system, and includes: • height and weight of the subject • measurement of subjects body fat using four skin folds • determination of resting energy expenditure in a patient 12-14 hours post prandial • measurement of O2 consumption and CO2 saturation.
Referral requiredFrom: Physician, NursePractitioner
Patient's height and weight.
Measurement of patient's body fat using four skin folds.
Measurement of O2 consumption and CO2 saturation.

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