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 05NR4Z
Release Right Vertebral Vein, Open Approach
Release Right Vertebral Vein, Perc Endo Approach
Release Right Vertebral Vein, Percutaneous Approach