ICD-10-CM Codes
I00-I99 Diseases of the circulatory system
I70-I79 Diseases of arteries, arterioles and capillaries
Aortic aneurysm and dissection I71

Aortic aneurysm and dissection I71-

Type 1 Excludes

Type 1 Excludes Help

A type 1 excludes note is a pure excludes. It means "not coded here". A type 1 excludes note indicates that the code excluded should never be used at the same time as I71. A type 1 excludes note is for used for when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition.

aortic ectasia (
ICD-10-CM Diagnosis Code I77.81
Aortic ectasia
Applicable To
- Ectasis aorta
Type 1 Excludes
- aortic aneurysm and dissection (I71.0-)
I77.81-
)
syphilitic aortic aneurysm (
ICD-10-CM Diagnosis Code A52.01
Syphilitic aneurysm of aorta
A52.01
)
traumatic aortic aneurysm (
ICD-10-CM Diagnosis Code S25.09
Other specified injury of thoracic aorta
S25.09
,
ICD-10-CM Diagnosis Code S35.09
Other injury of abdominal aorta
S35.09
)

Codes

I71 Aortic aneurysm and dissection
- I71.0 Dissection of aorta
  - I71.00 Dissection of unspecified site of aorta
  - I71.01 Dissection of thoracic aorta
  - I71.02 Dissection of abdominal aorta
  - I71.03 Dissection of thoracoabdominal 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

Aortic aneurysm and dissection I71-

Aortic ectasia

Syphilitic aneurysm of aorta

Other specified injury of thoracic aorta

Other injury of abdominal aorta