Question: Our provider performed a visual evoked potential (VEP) checkerboard test with interpretation and report. What is the best CPT® code for this service? Arkansas Subscriber Answer: You’ll most likely be reporting 95930 (Visual evoked potential (VEP) checkerboard or flash testing, central nervous system except glaucoma, with interpretation and report) for the test — though there are a couple of coding exceptions. Exception 1: If the purpose of the test is to look for glaucoma, report 0464T (Visual evoked potential, testing for glaucoma, with interpretation and report) instead of 95930. Exception 2: If the test is automated and screens for visual acuity, report 0333T (Visual evoked potential, screening of visual acuity, automated, with report). Best bet: If you have any doubt as to the purpose of the VEP test, check with the provider if possible. Also, you can check with the payer to see if you should consider an alternative to 95930 for your claim.