| 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 |
