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 035M0
Destruction of Right External Carotid Artery, Open Approach
Destruction of Right External Carotid Artery, Perc Approach
Destruction of R Ext Carotid, Perc Endo Approach