Aortic aneurysm and dissection
Non-billable header
I71 is a non-billable header code. Use one of the more specific codes below.
Excludes2
Not included here — may be reported together when both conditions exist.
- certain conditions originating in the perinatal period (P04-P96)
- certain infectious and parasitic diseases (A00-B99)
- complications of pregnancy, childbirth and the puerperium (O00-O9A)
- congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
- endocrine, nutritional and metabolic diseases (E00-E88)
- injury, poisoning and certain other consequences of external causes (S00-T88)
- neoplasms (C00-D49)
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
- systemic connective tissue disorders (M30-M36)
- transient cerebral ischemic attacks and related syndromes (G45.-)
Code first
Sequence the underlying condition first.
More specific codes I71
- I71.0Dissection of aortaHeader
- I71.1Thoracic aortic aneurysm, rupturedHeader
- I71.2Thoracic aortic aneurysm, without ruptureHeader
- I71.3Abdominal aortic aneurysm, rupturedHeader
- I71.4Abdominal aortic aneurysm, without ruptureHeader
- I71.5Thoracoabdominal aortic aneurysm, rupturedHeader
- I71.6Thoracoabdominal aortic aneurysm, without ruptureHeader
- I71.8Aortic aneurysm of unspecified site, rupturedBillable
- I71.9Aortic aneurysm of unspecified site, without ruptureBillable
Related codes
- I70AtherosclerosisHeader
- I72Other aneurysmHeader
- I73Other peripheral vascular diseasesHeader
- I74Arterial embolism and thrombosisHeader
- I75AtheroembolismHeader
- I76Septic arterial embolismBillable
- I77Other disorders of arteries and arteriolesHeader
- I78Diseases of capillariesHeader
- I79Disorders of arteries, arterioles and capillaries in diseases classified elsewhereHeader