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 05C80
Extirpation of Matter from Left Axillary Vein, Perc Approach
Extirpation of Matter from L Axilla Vein, Perc Endo Approach
Extirpation of Matter from Left Axillary Vein, Open Approach