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ICDMine.com › Browse ICD-10-CM Codes › Ch. 9: Diseases of the circulatory system (I00-I99) › Diseases of arteries, arterioles and capillaries (I70-I79) › I77.8 Other specified disorders of arteries and arterioles › I77.81

I77.81Aortic ectasia

ICD-10-CM category (non-billable header) code — part of Diseases of arteries, arterioles and capillaries (I70-I79)

Code Details

Billable	No — use a more specific child code
Chapter	Chapter 9: Diseases of the circulatory system (I00-I99)
Section	Diseases of arteries, arterioles and capillaries (I70-I79)
Parent code	I77.8 — Other specified disorders of arteries and arterioles

Coding Notes

Inclusion Terms

Ectasis aorta

Excludes1 (never code both together)

aortic aneurysm and dissection (I71.-)

Subcategories (4)

I77.810 Thoracic aortic ectasia
I77.811 Abdominal aortic ectasia
I77.812 Thoracoabdominal aortic ectasia
I77.819 Aortic ectasia, unspecified site

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