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 05SS0
Reposition Left Vertebral Vein, Perc Endo Approach
Reposition Left Vertebral Vein, Percutaneous Approach
Reposition Left Vertebral Vein, Open Approach