The Approach Open is identified by number "0" and occupies the 5th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to 01CA0
Extirpation of Matter from Lumbosacral Plexus, Open Approach
Extirpate matter from Lumbosacr Plexus, Perc Endo
Extirpation of Matter from Lumbosacral Plexus, Perc Approach