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 015M0
Destruction of Abdominal Sympathetic Nerve, Open Approach
Destruction of Abdominal Sympathetic Nerve, Perc Approach
Destruction of Abd Symp Nrv, Perc Endo Approach