The Device No Device is identified by letter "Z" and occupies the 6th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to 01NL0Z
Release Thoracic Sympathetic Nerve, Percutaneous Approach
Release Thoracic Sympathetic Nerve, Perc Endo Approach
Release Thoracic Sympathetic Nerve, Open Approach