| ICD-10 Code | Description |
| I71.00 | Dissection of unspecified site of aorta |
| I71.010 | Dissection of ascending aorta |
| I71.011 | Dissection of aortic arch |
| I71.012 | Dissection of descending thoracic aorta |
| I71.019 | Dissection of thoracic aorta, unspecified |
| I71.02 | Dissection of abdominal aorta |
| I71.03 | Dissection of thoracoabdominal aorta |
| I71.10 | Thoracic aortic aneurysm, ruptured, unspecified |
| I71.11 | Aneurysm of the ascending aorta, ruptured |
| I71.12 | Aneurysm of the aortic arch, ruptured |
| I71.13 | Aneurysm of the descending thoracic aorta, ruptured |
| I71.20 | Thoracic aortic aneurysm, without rupture, unspecified |
| I71.21 | Aneurysm of the ascending aorta, without rupture |
| I71.22 | Aneurysm of the aortic arch, without rupture |
| I71.23 | Aneurysm of the descending thoracic aorta, without rupture |
| I71.30 | Abdominal aortic aneurysm, ruptured, unspecified |
| I71.31 | Pararenal abdominal aortic aneurysm, ruptured |
| I71.32 | Juxtarenal abdominal aortic aneurysm, ruptured |
| I71.33 | Infrarenal abdominal aortic aneurysm, ruptured |
| I71.40 | Abdominal aortic aneurysm, without rupture, unspecified |
| I71.41 | Pararenal abdominal aortic aneurysm, without rupture |
| I71.42 | Juxtarenal abdominal aortic aneurysm, without rupture |
| I71.43 | Infrarenal abdominal aortic aneurysm, without rupture |
| I71.50 | Thoracoabdominal aortic aneurysm, ruptured, unspecified |
| I71.51 | Supraceliac aneurysm of the thoracoabdominal aorta, ruptured |
| I71.52 | Paravisceral aneurysm of the thoracoabdominal aorta, ruptured |
| I71.60 | Thoracoabdominal aortic aneurysm, without rupture, unspecified |
| I71.61 | Supraceliac aneurysm of the thoracoabdominal aorta, without rupture |
| I71.62 | Paravisceral aneurysm of the thoracoabdominal aorta, without rupture |
| I71.8 | Aortic aneurysm of unspecified site, ruptured |
| I71.9 | Aortic aneurysm of unspecified site, without rupture |
