The Approach Percutaneous is identified by number "3" and occupies the 5th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to 018A3
Division of Lumbosacral Plexus, Open Approach
Division of Lumbosacral Plexus, Perc Endo Approach
Division of Lumbosacral Plexus, Percutaneous Approach