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 06C70
Extirpation of Matter from Colic Vein, Perc Endo Approach
Extirpation of Matter from Colic Vein, Open Approach
Extirpation of Matter from Colic Vein, Percutaneous Approach