READER QUESTIONS:
Choose From 95925-95927 for SSEP
Published on Sat Mar 19, 2005
Question: Which codes should I use for SSEP?
Kansas Subscriber
Answer: You should choose from three codes for SSEP, or short-latency somatosensory evoked potentials, depending on location:
95925 - Short-latency somatosensory evoked potential study, stimulation of any/all peripheral nerves or skin sites, recording from the central nervous system; in upper limbs
95926 - ... in lower limbs
95927 - ... in the trunk or head. Regardless of the number of skin sites (dermatomes) the neurologist tests during sensory EPs, you may report only a single unit of 95925-95927, as appropriate to the body area the neurologist studies.
Although the descriptors for 95925-92927 do not specify a minimum number of testing sites, these codes do indicate a bilateral procedure. Therefore, if the neurologist studies dermatomes on one side of the body only, you must append modifier -52 (Reduced services) to the appropriate sensory EP study code, according to CPT Assistant, April 2002.