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 018P0
Division of Sacral Sympathetic Nerve, Percutaneous Approach
Division of Sacral Sympathetic Nerve, Perc Endo Approach
Division of Sacral Sympathetic Nerve, Open Approach