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 01QL3
Repair Thoracic Sympathetic Nerve, Percutaneous Approach
Repair Thoracic Sympathetic Nerve, Perc Endo Approach
Repair Thoracic Sympathetic Nerve, Open Approach