| 05N00ZZ | Release Azygos Vein, Open Approach |
| 05N03ZZ | Release Azygos Vein, Percutaneous Approach |
| 05N04ZZ | Release Azygos Vein, Percutaneous Endoscopic Approach |
| 05N10ZZ | Release Hemiazygos Vein, Open Approach |
| 05N13ZZ | Release Hemiazygos Vein, Percutaneous Approach |
| 05N14ZZ | Release Hemiazygos Vein, Percutaneous Endoscopic Approach |
| 05N30ZZ | Release Right Innominate Vein, Open Approach |
| 05N33ZZ | Release Right Innominate Vein, Percutaneous Approach |
| 05N34ZZ | Release Right Innominate Vein, Percutaneous Endoscopic Approach |
| 05N40ZZ | Release Left Innominate Vein, Open Approach |
| 05N43ZZ | Release Left Innominate Vein, Percutaneous Approach |
| 05N44ZZ | Release Left Innominate Vein, Percutaneous Endoscopic Approach |
| 05N50ZZ | Release Right Subclavian Vein, Open Approach |
| 05N53ZZ | Release Right Subclavian Vein, Percutaneous Approach |
| 05N54ZZ | Release Right Subclavian Vein, Percutaneous Endoscopic Approach |
| 05N60ZZ | Release Left Subclavian Vein, Open Approach |
| 05N63ZZ | Release Left Subclavian Vein, Percutaneous Approach |
| 05N64ZZ | Release Left Subclavian Vein, Percutaneous Endoscopic Approach |
| 05N70ZZ | Release Right Axillary Vein, Open Approach |
| 05N73ZZ | Release Right Axillary Vein, Percutaneous Approach |
| 05N74ZZ | Release Right Axillary Vein, Percutaneous Endoscopic Approach |
| 05N80ZZ | Release Left Axillary Vein, Open Approach |
| 05N83ZZ | Release Left Axillary Vein, Percutaneous Approach |
| 05N84ZZ | Release Left Axillary Vein, Percutaneous Endoscopic Approach |
| 05N90ZZ | Release Right Brachial Vein, Open Approach |
| 05N93ZZ | Release Right Brachial Vein, Percutaneous Approach |
| 05N94ZZ | Release Right Brachial Vein, Percutaneous Endoscopic Approach |
| 05NA0ZZ | Release Left Brachial Vein, Open Approach |
| 05NA3ZZ | Release Left Brachial Vein, Percutaneous Approach |
| 05NA4ZZ | Release Left Brachial Vein, Percutaneous Endoscopic Approach |
| 05NB0ZZ | Release Right Basilic Vein, Open Approach |
| 05NB3ZZ | Release Right Basilic Vein, Percutaneous Approach |
| 05NB4ZZ | Release Right Basilic Vein, Percutaneous Endoscopic Approach |
| 05NC0ZZ | Release Left Basilic Vein, Open Approach |
| 05NC3ZZ | Release Left Basilic Vein, Percutaneous Approach |
| 05NC4ZZ | Release Left Basilic Vein, Percutaneous Endoscopic Approach |
| 05ND0ZZ | Release Right Cephalic Vein, Open Approach |
| 05ND3ZZ | Release Right Cephalic Vein, Percutaneous Approach |
| 05ND4ZZ | Release Right Cephalic Vein, Percutaneous Endoscopic Approach |
| 05NF0ZZ | Release Left Cephalic Vein, Open Approach |
| 05NF3ZZ | Release Left Cephalic Vein, Percutaneous Approach |
| 05NF4ZZ | Release Left Cephalic Vein, Percutaneous Endoscopic Approach |
| 05NG0ZZ | Release Right Hand Vein, Open Approach |
| 05NG3ZZ | Release Right Hand Vein, Percutaneous Approach |
| 05NG4ZZ | Release Right Hand Vein, Percutaneous Endoscopic Approach |
| 05NH0ZZ | Release Left Hand Vein, Open Approach |
| 05NH3ZZ | Release Left Hand Vein, Percutaneous Approach |
| 05NH4ZZ | Release Left Hand Vein, Percutaneous Endoscopic Approach |
| 05NL0ZZ | Release Intracranial Vein, Open Approach |
| 05NL3ZZ | Release Intracranial Vein, Percutaneous Approach |
| 05NL4ZZ | Release Intracranial Vein, Percutaneous Endoscopic Approach |
| 05NM0ZZ | Release Right Internal Jugular Vein, Open Approach |
| 05NM3ZZ | Release Right Internal Jugular Vein, Percutaneous Approach |
| 05NM4ZZ | Release Right Internal Jugular Vein, Percutaneous Endoscopic Approach |
| 05NN0ZZ | Release Left Internal Jugular Vein, Open Approach |
| 05NN3ZZ | Release Left Internal Jugular Vein, Percutaneous Approach |
| 05NN4ZZ | Release Left Internal Jugular Vein, Percutaneous Endoscopic Approach |
| 05NP0ZZ | Release Right External Jugular Vein, Open Approach |
| 05NP3ZZ | Release Right External Jugular Vein, Percutaneous Approach |
| 05NP4ZZ | Release Right External Jugular Vein, Percutaneous Endoscopic Approach |
| 05NQ0ZZ | Release Left External Jugular Vein, Open Approach |
| 05NQ3ZZ | Release Left External Jugular Vein, Percutaneous Approach |
| 05NQ4ZZ | Release Left External Jugular Vein, Percutaneous Endoscopic Approach |
| 05NR0ZZ | Release Right Vertebral Vein, Open Approach |
| 05NR3ZZ | Release Right Vertebral Vein, Percutaneous Approach |
| 05NR4ZZ | Release Right Vertebral Vein, Percutaneous Endoscopic Approach |
| 05NS0ZZ | Release Left Vertebral Vein, Open Approach |
| 05NS3ZZ | Release Left Vertebral Vein, Percutaneous Approach |
| 05NS4ZZ | Release Left Vertebral Vein, Percutaneous Endoscopic Approach |
| 05NT0ZZ | Release Right Face Vein, Open Approach |
| 05NT3ZZ | Release Right Face Vein, Percutaneous Approach |
| 05NT4ZZ | Release Right Face Vein, Percutaneous Endoscopic Approach |
| 05NV0ZZ | Release Left Face Vein, Open Approach |
| 05NV3ZZ | Release Left Face Vein, Percutaneous Approach |
| 05NV4ZZ | Release Left Face Vein, Percutaneous Endoscopic Approach |
| 05NY0ZZ | Release Upper Vein, Open Approach |
| 05NY3ZZ | Release Upper Vein, Percutaneous Approach |
| 05NY4ZZ | Release Upper Vein, Percutaneous Endoscopic Approach |
