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G140
G140 – Evoked potentials - technical component
OHIP Diagnostic and Therapeutic Procedures Code — DIAGNOSTIC AND THERAPEUTIC PROCEDURES · Schedule of Benefits
This service represents the technical component for performing evoked potential tests on the upper or lower limbs. It is associated with the professional component, G138. The fee is subject to reduction if only one limb is tested or if the service is performed in a hospital setting. The claiming physician is responsible for all quality assurance aspects of the technical component.
Referral requiredFrom: Physician, NursePractitioner, OralMaxillofacialSurgeon
The physician submitting a claim for the technical component is responsible for the complete quality assurance process for all elements of the technical component of the service, including data acquisition, reporting, and record keeping. The physician must be able to demonstrate the above upon request by the MOH.
The physician must maintain documentation that describes the process by which the physician monitors quality assurance in accordance with professional standards.
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