CPT® Code 95919

Quantitative pupillometry with physician or other qualified health care professional interpretation and report, unilateral or bilateral

Quantitative pupillometry is a diagnostic procedure that evaluates the pupillary light response, which is crucial in assessing neurological function, particularly in patients with head trauma or concussion. This procedure is performed to provide insights into potential increased intracranial pressure, which can be a critical factor in managing neurological emergencies. Additionally, quantitative pupillometry is utilized to identify delayed cerebral ischemia in cases of aneurysmal subarachnoid hemorrhage and to predict recovery outcomes in patients who have experienced cardiac arrest. During the procedure, an automated portable device is employed to emit a light source that floods the eye, allowing for precise measurement and recording of pupil size and reactivity. The device captures variations in light reflex and pupillary reflex dilation, presenting this data in a time-stamped format on a display screen. Following the measurement, a physician or qualified healthcare professional interprets the results, comparing them against established normal values for the patient’s age and any prior pupillometry results, ultimately generating a comprehensive written report that reflects the findings and their implications for the patient's condition.