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 02Q44Z
Repair Coronary Vein, Percutaneous Endoscopic Approach
Repair Coronary Vein, Percutaneous Approach
Repair Coronary Vein, Open Approach