I71.012 Dissection of descending thoracic aorta
Billable / valid for submission ICD10CM Release FY2026
Version history
| Release | Valid from | Valid to | Description | Billable |
|---|---|---|---|---|
| FY2026 | 2025-10-01 | current | Dissection of descending thoracic aorta | yes |
Related codes in I71
- I71 Aortic aneurysm and dissection
- I71.0 Dissection of aorta
- I71.00 Dissection of unspecified site of aorta
- I71.01 Dissection of thoracic aorta
- I71.010 Dissection of ascending aorta
- I71.011 Dissection of aortic arch
- I71.019 Dissection of thoracic aorta, unspecified
- I71.02 Dissection of abdominal aorta
- I71.03 Dissection of thoracoabdominal aorta
- I71.1 Thoracic aortic aneurysm, ruptured
- 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
- I71.2 Thoracic aortic aneurysm, without rupture
- 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
- I71.3 Abdominal aortic aneurysm, ruptured