Icd 10 code for hx thoracic aortic aneurysm July 8, 2019 16 32 64 128 Icd 10 code for hx of thoracic aortic aneurysm repair Hx of aortic aneurysm icd 10 Thoracic aortic aneurysm icd 9 Thoracic aortic aneurysm icd 10