ICD-10 CM Code I77.819
- I77 Other disorders of arteries and arterioles
- I77.8 Other specified disorders of arteries and arterioles
- I77.81 Aortic ectasia
I77.819
Aortic ectasia, unspecified site
Inclusion Term
- Ectasis aorta
Excludes Type 1
- aortic aneurysm and dissection (I71.0-)
Excludes Type 2
- collagen (vascular) diseases (M30-M36)
- hypersensitivity angiitis (M31.0)
- pulmonary artery (I28.-)
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