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acute occlusion of artery of the extremity (I74.2-, I74.3-, I74.4-)

I71 Aortic aneurysm and dissection

Excludes1: syphilitic aortic aneurysm (A52.01)
traumatic aortic aneurysm (S25.09, S35.09)
I71.0 Dissection of aorta
I71.00 Dissection of unspecified site of aorta
I71.01 Dissection of thoracic aorta
I71.02 Dissection of abdominal aorta
I71.03 Dissection of thoracoabdominal aorta
I71.1 Thoracic aortic aneurysm, ruptured
I71.2 Thoracic aortic aneurysm, without rupture
I71.3 Abdominal aortic aneurysm, ruptured
I71.4 Abdominal aortic aneurysm, without rupture
I71.5 Thoracoabdominal aortic aneurysm, ruptured
I71.6 Thoracoabdominal aortic aneurysm, without rupture
I71.8 Aortic aneurysm of unspecified site, ruptured
Rupture of aorta NOS
I71.9 Aortic aneurysm of unspecified site, without rupture
Aneurysm of aorta
Dilatation of aorta
Hyaline necrosis of aorta

I72 Other aneurysm

Includes: aneurysm (cirsoid) (false) (ruptured)
Excludes2: acquired aneurysm (I77.0)
aneurysm (of) aorta (I71.-)
aneurysm (of) arteriovenous NOS (Q27.3-)
carotid artery dissection (I77.71)
cerebral (nonruptured) aneurysm (I67.1)
coronary aneurysm (I25.4)
coronary artery dissection (I25.42)
dissection of artery NEC (I77.79)
heart aneurysm (I25.3)
iliac artery dissection (I77.72)
pulmonary artery aneurysm (I28.1)
renal artery dissection (I77.73)
retinal aneurysm (H35.0)
ruptured cerebral aneurysm (I60.7)
varicose aneurysm (I77.0)
vertebral artery dissection (I77.74)
I72.0 Aneurysm of carotid artery (common) (external) (internal, extracranial portion)
Excludes1: aneurysm of internal carotid artery, intracranial portion (I67.1)
aneurysm of internal carotid artery NOS (I67.1)
I72.1 Aneurysm of artery of upper extremity
I72.