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 035T0
Destruction of Left Temporal Artery, Percutaneous Approach
Destruction of Left Temporal Artery, Open Approach
Destruction of Left Temporal Artery, Perc Endo Approach