| 05V00CZ | Restriction of Azygos Vein with Extraluminal Device, Open Approach |
| 05V00DZ | Restriction of Azygos Vein with Intraluminal Device, Open Approach |
| 05V00ZZ | Restriction of Azygos Vein, Open Approach |
| 05V03CZ | Restriction of Azygos Vein with Extraluminal Device, Percutaneous Approach |
| 05V03DZ | Restriction of Azygos Vein with Intraluminal Device, Percutaneous Approach |
| 05V03ZZ | Restriction of Azygos Vein, Percutaneous Approach |
| 05V04DZ | Restriction of Azygos Vein with Intraluminal Device, Percutaneous Endoscopic Approach |
| 05V04ZZ | Restriction of Azygos Vein, Percutaneous Endoscopic Approach |
