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 06NP4Z
Release Right Saphenous Vein, Percutaneous Approach
Release Right Saphenous Vein, Open Approach
Release Right Saphenous Vein, Perc Endo Approach