I71 is a non-billable/non-specific diagnosis code from the 2025 ICD-10-CM used to classify the following condition: Aortic aneurysm and dissection.
Code first
Codes
I71.0
Dissection of aorta
I71.1
Thoracic aortic aneurysm, ruptured
I71.2
Thoracic aortic aneurysm, without rupture
I71.3
Abdominal aortic aneurysm, ruptured
I71.4
Abdominal aortic aneurysm, without rupture
I71.5
Thoracoabdominal aortic aneurysm, ruptured
I71.6
Thoracoabdominal aortic aneurysm, without rupture
I71.8
Aortic aneurysm of unspecified site, ruptured
I71.9
Aortic aneurysm of unspecified site, without rupture
Versions
2025
No changes
2024
No changes
2023
Code changed
Code first
- , if applicable:
- syphilitic aortic aneurysm (A52.01)
- traumatic aortic aneurysm (S25.09, S35.09)
Type 1 excludes
aortic ectasia (I77.81-)syphilitic aortic aneurysm (A52.01)traumatic aortic aneurysm (S25.09, S35.09)
2022
No changes
2021
No changes
2020
No changes
2019
No changes
2018
No changes
2017
No changes
2016
New code