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G548
G548 – Electrophysiological assessment of Deep Brain Stimulators
OHIP Diagnostic and Therapeutic Procedures Code — DIAGNOSTIC AND THERAPEUTIC PROCEDURES · Schedule of Benefits
Electrophysiological assessment of Deep Brain Stimulators - includes measuring electrode impedance, recording EEG and EMG, rectification, averaging, frequency analysis and cross correlation. Minimum of 3 hours. Physician must be physically present throughout assessment.
In terms of a minimum required duration of time, the physician must record on the patient’s permanent medical record or chart the time when the insured service started and ended. If the patient’s permanent medical record or chart does not include this required information, the service is not eligible for payment.
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