| I71.10 | Thoracic aortic aneurysm, ruptured, unspecified | BILLABLE CODE |
| I71.11 | Aneurysm of the ascending aorta, ruptured | BILLABLE CODE |
| I71.12 | Aneurysm of the aortic arch, ruptured | BILLABLE CODE |
| I71.13 | Aneurysm of the descending thoracic aorta, ruptured | BILLABLE CODE |
