Neuropsychological testing billing (CPT 96132, 96133) covers the clinician’s evaluation work: data integration, interpretation, clinical decision-making, and the written report. CPT 96132 reports the first hour, and add-on code 96133 reports each additional hour. Test administration and scoring are billed separately under 96136 through 96139, and time thresholds decide how many units you may report. […]