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 02544Z
Destruction of Coronary Vein, Perc Endo Approach
Destruction of Coronary Vein, Open Approach
Destruction of Coronary Vein, Percutaneous Approach