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 05N40Z
Release Left Innominate Vein, Perc Endo Approach
Release Left Innominate Vein, Percutaneous Approach
Release Left Innominate Vein, Open Approach