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I77.81 - Aortic ectasia


The ICD 10 Code for Aortic ectasia is listed as I77.81.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field Value
Diagnosis Code: I77.81
Description: Aortic ectasia
  • Ectasis aorta
  • Excludes1: aortic aneurysm and dissection (I71.0-)
Chapter Diseases of the circulatory system (I00-I99)
Block Diseases of arteries, arterioles and capillaries (I70-I79)
Parent I77.8 - Other specified disorders of arteries and arterioles
ICD-10-CM Children (deeper level / typically more specific) of I77.81:
I77.810 - Thoracic aortic ectasia
I77.811 - Abdominal aortic ectasia
I77.812 - Thoracoabdominal aortic ectasia
I77.819 - Aortic ectasia, unspecified site
ICD-10-CM Siblings (same level / similar specificity) of I77.81:
I77.89 - Other specified disorders of arteries and arterioles