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G857
G857 – Visual fields - kinetic technical component
OHIP Diagnostic and Therapeutic Procedures Code — DIAGNOSTIC AND THERAPEUTIC PROCEDURES · Schedule of Benefits
G857 represents the technical component for performing a kinetic visual field test, which includes the creation of a permanent record. The technical component fee covers the use of the necessary equipment, supplies, and personnel to conduct the test. This service is typically performed in conjunction with the professional component, G436, which covers the physician's interpretation of the results. The service must adhere to the requirements for technical components outlined in of the Schedule of Benefits, including quality assurance monitoring.
Referral requiredFrom: Physician, NursePractitioner
A permanent record must be created.
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 upon request by the MOH that the physician has the necessary training and experience to personally render the technical component of the service and maintains documentation that describes the process by which the physician monitors quality assurance in accordance with professional standards.
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