The ICD-9 code range DISEASES OF ARTERIES, ARTERIOLES, AND CAPILLARIES for 440-449 is medical classification list by the World Health Organization (WHO).
Atherosclerosis
Atherosclerosis of native arteries of the extremities
Atherosclerosis of native arteries of the extremities, unspecified
Atherosclerosis of native arteries of the extremities with intermittent claudication
Atherosclerosis of native arteries of the extremities with rest pain
Atherosclerosis of native arteries of the extremities with ulceration
Atherosclerosis of native arteries of the extremities with gangrene
Other atherosclerosis of native arteries of the extremities
Atherosclerosis of bypass graft of the extremities
Aortic aneurysm and dissection
Dissection of aorta
Other aneurysm
Aneurysm of other specified artery
Other peripheral vascular disease
Other arterial dissection
Other specified peripheral vascular diseases
Arterial embolism and thrombosis
Embolism and thrombosis of abdominal aorta
Embolism and thrombosis of arteries of the extremities
Embolism and thrombosis of other specified artery
Atheroembolism
Polyarteritis nodosa and allied conditions
Hypersensitivity angiitis
Other disorders of arteries and arterioles
Aortic ectasia
Disease of capillaries