CPT 93971LT: Understanding Continuous Intraoperative Neurophysiological Monitoring

CPT Code

> 93971LT: Continuous intraoperative neurophysiological monitoring (NIOM) (eg, electroencephalography [EEG], somatosensory evoked potentials [SEP], brainstem auditory evoked potentials [BAEP], motor evoked potentials [MEP]) lasting longer than 1 hour per day on 2 separate calendar days during a single operative session.