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 015N0
Destruction of Lumbar Sympathetic Nerve, Perc Endo Approach
Destruction of Lumbar Sympathetic Nerve, Perc Approach
Destruction of Lumbar Sympathetic Nerve, Open Approach