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 05504Z
Destruction of Azygos Vein, Percutaneous Approach
Destruction of Azygos Vein, Open Approach
Destruction of Azygos Vein, Percutaneous Endoscopic Approach