ICD-10-CM > I00-I99 > I70-I79 > I77 > I77.8 > I77.81 I77.81 Aortic ectasia Non-Billable/Non-Specific Applicable To Ectasis aorta Type 1 Excludes aortic aneurysm and dissection (I71.-) Codes I77.810Thoracic aortic ectasiaI77.811Abdominal aortic ectasiaI77.812Thoracoabdominal aortic ectasiaI77.819Aortic ectasia, unspecified site
ICD-10 Fast ICD-10 Fast