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 05CT4Z
Extirpation of Matter from Right Face Vein, Open Approach
Extirpation of Matter from Right Face Vein, Perc Approach
Extirpation of Matter from R Face Vein, Perc Endo Approach