Question: Notes indicate that the provider performed sensory nerve conduction test using electrode array. There were latency/velocity studies performed for the test, and interpretation and report. How many CPT® codes should I report for this encounter? Wisconsin Subscriber Answer: You should report a single code for this encounter: 95905 (Motor and/or sensory nerve conduction, using preconfigured electrode array(s), amplitude and latency/ velocity study, each limb, includes F-wave study when performed, with interpretation and report). Explanation: Although your encounter description includes several tests/services—the nerve conduction test, electrode array, latency/velocity studies, and interpretation and report—they are all part of the 95905 package. Also, if your provider performed an F-wave study during this encounter, it would also be included in the work units for 95905.