I71.0
ICD-10Non-billable categoryDissection of aorta
Official ICD-10-CM descriptor (FY2026)
Dissection of aorta
I71.0 is a category heading, not a billable code. CMS does not accept it on a claim; report one of the more specific codes beneath it.
ICD-10-CM FY2026 defines 4 codes beneath I71.0. See the ICD-10-CM index for what this site publishes.
Related codes in I71
- I71.1Thoracic aortic aneurysm, rupturedcategory
- I71.2Thoracic aortic aneurysm, without rupturecategory
- I71.3Abdominal aortic aneurysm, rupturedcategory
- I71.4Abdominal aortic aneurysm, without rupturecategory
- I71.5Thoracoabdominal aortic aneurysm, rupturedcategory
- I71.6Thoracoabdominal aortic aneurysm, without rupturecategory
- I71.8Aortic aneurysm of unspecified site, ruptured
- I71.9Aortic aneurysm of unspecified site, without rupture
Where this code sits
- Parent code
- I71
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ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.