The Device No Device is identified by letter "Z" and occupies the 6th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to 03NM4Z
Release Right External Carotid Artery, Percutaneous Approach
Release Right External Carotid Artery, Perc Endo Approach
Release Right External Carotid Artery, Open Approach