An established patient suffering from migraines without aura, no mention of intractable migraine, and no mention of status migrainosus, is seen by his ophthalmologist who conducts a visual field examination of both eyes. The examination was accomplished plotting four isopters utilizing the Goldmann perimeter testing method. The patient and requesting physician receive the interpretation and report on the same date of service.
What procedure and diagnosis codes are reported for this encounter?