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 05S10
Reposition Hemiazygos Vein, Percutaneous Approach
Reposition Hemiazygos Vein, Open Approach
Reposition Hemiazygos Vein, Percutaneous Endoscopic Approach