DISEASES OF ARTERIES, ARTERIOLES, AND CAPILLARIES (ICD 9 CODES: 440-449)
Includes: arteriolosclerosis
arteriosclerosis (obliterans) (senile)
arteriosclerotic vascular disease
atheroma
degeneration:
arterial
arteriovascular
vascular
endarteritis deformans or obliterans
senile:
arteritis
endarteritis
Excludes: atheroembolism (445.01-445.89)
atherosclerosis of bypass graft of the extremities (440.30-440.32)
Excludes: atherosclerosis of renal arterioles (403.00-403.91)
Use additional code, if applicable, to identify chronic total occlusion of artery of the extremities (440.4)
Excludes: atherosclerosis of bypass graft of the extremities (440.30-440.32)
Any condition classifiable to 440.21
Any condition classifiable to 440.21-440.22
Use additional code for any associated ulceration (707.10-707.19, 707.8, 707.9)
Any condition classifiable to 440.21, 440.22, and 440.23 with ischemic gangrene 785.4
Use additional code for any associated ulceration (707.10-707.19, 707.8, 707.9)
Excludes: gas gangrene 040.0
Excludes: atherosclerosis of native artery of the extremity (440.21-440.24)
embolism [occlusion NOS] [thrombus] of graft (996.74)
Complete occlusion of artery of the extremities
Total occlusion of artery of the extremities
Code first atherosclerosis of arteries of the extremities (440.20-440.29, 440.30-440.32)
Excludes: acute occlusion of artery of extremity (444.21-444.22)
Excludes: basilar (433.0)
carotid (433.1)
cerebral (437.0)
coronary (414.00-414.07)
mesenteric (557.1)
precerebral (433.0-433.9)
pulmonary (416.0)
vertebral (433.2)
Arteriosclerotic vascular disease NOS
Excludes: arteriosclerotic cardiovascular disease [ASCVD] (429.2)
Excludes: aortic ectasia (447.70-447.73)
syphilitic aortic aneurysm (093.0)
traumatic aortic aneurysm (901.0, 902.0)
Rupture of aorta NOS
Aneurysm
Dilatation of aorta
Hyaline necrosis of aorta
Includes: aneurysm (ruptured) (cirsoid) (false) (varicose)
aneurysmal varix
Excludes: arteriovenous aneurysm or fistula:
acquired (447.0)
congenital (747.60-747.69)
traumatic (900.0-904.9)
Aneurysm:
femoral artery
popliteal artery
Aneurysm of carotid artery (common) (external) (internal, extracranial portion)
Excludes: internal carotid artery, intracranial portion (437.3)
Aneurysm:
celiac artery
gastroduodenal artery
gastroepiploic artery
hepatic artery
pancreaticoduodenal artery
superior mesenteric artery
Aneurysm:
mediastinal artery
spinal artery
Excludes: cerebral (nonruptured) (437.3)
congenital (747.81)
ruptured (430)
coronary (414.11)
heart (414.10)
pulmonary (417.1)
Raynaud's:
disease
phenomenon (secondary)
Use additional code to identify gangrene (785.4)
Presenile gangrene
Excludes: dissection of aorta (441.00-441.03)
dissection of coronary arteries (414.12)
Code first underlying disease, as:
diabetes mellitus (249.7, 250.7)
Acrocyanosis
Acroparesthesia:
simple [Schultze's type]
vasomotor [Nothnagel's type]
Erythrocyanosis
Excludes: chilblains (991.5)
frostbite (991.0-991.3)
immersion foot (991.4)
Intermittent claudication NOS
Peripheral:
angiopathy NOS
vascular disease NOS
Spasm of artery
Excludes: atherosclerosis of the arteries of the extremities (440.20-440.22)
spasm of cerebral artery (435.0-435.9)
Includes: infarction:
embolic
thrombotic
occlusion
Excludes: atheroembolism (445.01-445.89)
septic arterial embolism (449)
that complicating:
abortion (634-638 with.6, 639.6)
ectopic or molar pregnancy (639.6)
pregnancy, childbirth, or the puerperium (673.0-673.8)
Aortic bifurcation syndrome
Aortoiliac obstruction
Leriche's syndrome
Embolism or thrombosis of aorta (thoracic)
Arterial embolism or thrombosis:
femoral
peripheral NOS
popliteal
Excludes: iliofemoral (444.81)
Excludes: basilar (433.0)
carotid (433.1)
cerebral (434.0-434.9)
coronary (410.00-410.92)
mesenteric (557.0)
ophthalmic (362.30-362.34)
precerebral (433.0-433.9)
pulmonary (415.11-415.19)
renal (593.81)
retinal (362.30-362.34)
vertebral (433.2)
Includes: Atherothrombotic microembolism
Cholesterol embolism
Use additional code for any associated acute kidney failure or chronic kidney disease (584, 585)
Disseminated necrotizing periarteritis
Necrotizing angiitis
Panarteritis (nodosa)
Periarteritis (nodosa)
Kawasaki disease
Excludes: antiglomerular basement membrane disease without pulmonary hemorrhage (583.89)
Antiglomerular basement membrane antibody-mediated nephritis with pulmonary hemorrhage
Use additional code to identify renal disease (583.81)
Malignant granuloma of face
Necrotizing respiratory granulomatosis
Wegener's syndrome
Cranial arteritis
Horton's disease
Temporal arteritis
Moschcowitz's syndrome
Thrombotic thrombocytopenic purpura
Aortic arch arteritis
Pulseless disease
Arteriovenous aneurysm, acquired
Excludes: cerebrovascular (437.3)
coronary (414.19)
pulmonary (417.0)
surgically created arteriovenous shunt or fistula:
complication (996.1, 996.61-996.62)
status or presence (V45.11)
traumatic (900.0-904.9)
Erosion of artery
Fistula, except arteriovenous of artery
Ulcer of artery
Excludes: traumatic rupture of artery (900.0-904.9)
Fibromuscular hyperplasia of renal artery
Celiac axis syndrome
Marable's syndrome
Aortitis NOS
Endarteritis NOS
Excludes: arteritis, endarteritis:
aortic arch (446.7)
cerebral (437.4)
coronary (414.00-414.07)
deformans (440.0-440.9)
obliterans (440.0-440.9)
pulmonary (417.8)
senile (440.0-440.9)
polyarteritis NOS (446.0)
syphilitic aortitis (093.1)
Ectasis aorta
Excludes: aortic aneurysm and dissection (441.00-441.9)
Fibromuscular hyperplasia of arteries, except renal
Rendu-Osler-Weber disease
Nevus:
araneus
senile
spider
stellar
Excludes: neoplastic (216.0-216.9)
port wine (757.32)
strawberry (757.32)
Capillary:
hemorrhage
hyperpermeability
thrombosis
Excludes: capillary fragility (hereditary) (287.8)
Code first underlying infection, such as:
infective endocarditis (421.0)
lung abscess (513.0)
Use additional code to identify the site of the embolism (433.0-433.9, 444.01-444.9)
Excludes: septic pulmonary embolism (415.12)
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