Family history of thoracic aneurysm icd 10 July 8, 2019 16 32 64 128 Family history of thoracic aortic aneurysm icd 10 History of thoracic aneurysm icd 10 Aneurysm family history icd 10 Thoracic aortic aneurysm icd 9 Thoracic aortic aneurysm icd 10