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 03CY0
Extirpation of Matter from Upper Artery, Perc Approach
Extirpation of Matter from Upper Artery, Perc Endo Approach
Extirpation of Matter from Upper Artery, Open Approach