| 05W002Z | Revision of Monitoring Device in Azygos Vein, Open Approach |
| 05W00MZ | Revision of Neurostimulator Lead in Azygos Vein, Open Approach |
| 05W032Z | Revision of Monitoring Device in Azygos Vein, Percutaneous Approach |
| 05W03MZ | Revision of Neurostimulator Lead in Azygos Vein, Percutaneous Approach |
| 05W04MZ | Revision of Neurostimulator Lead in Azygos Vein, Percutaneous Endoscopic Approach |
| 05W0X2Z | Revision of Monitoring Device in Azygos Vein, External Approach |
| 05W0XMZ | Revision of Neurostimulator Lead in Azygos Vein, External Approach |
