Chapter IX

Diseases of the circulatory system
(I00-I99)

Diseases of arteries, arterioles and capillaries
(I70-I79)

I70 Atherosclerosis
Includes: arteriolosclerosis
arteriosclerosis
arteriosclerotic vascular disease
atheroma
degeneration:
· arterial
· arteriovascular
· vascular
endarteritis deformans or obliterans
senile:
· arteritis
· endarteritis
Excludes: cerebral ( I67.2 )
coronary ( I25.1 )
mesenteric ( K55.1 )
pulmonary ( I27.0 )
I70.0 Atherosclerosis of aorta
I70.1 Atherosclerosis of renal artery
Goldblatt's kidney
Excludes: atherosclerosis of renal arterioles ( I12.- )
I70.2 Atherosclerosis of arteries of extremities
Atherosclerotic gangrene
Mönckeberg's (medial) sclerosis
I70.8 Atherosclerosis of other arteries
I70.9 Generalized and unspecified atherosclerosis

I71 Aortic aneurysm and dissection
I71.0 Dissection of aorta [any part]
Dissecting aneurysm of aorta (ruptured) [any part]
I71.1 Thoracic aortic aneurysm, ruptured
I71.2 Thoracic aortic aneurysm, without mention of rupture
I71.3 Abdominal aortic aneurysm, ruptured
I71.4 Abdominal aortic aneurysm, without mention of rupture
I71.5 Thoracoabdominal aortic aneurysm, ruptured
I71.6 Thoracoabdominal aortic aneurysm, without mention of rupture
I71.8 Aortic aneurysm of unspecified site, ruptured
Rupture of aorta NOS
I71.9 Aortic aneurysm of unspecified site, without mention of rupture
Aneurysm
Dilatation
Hyaline necrosis
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of aorta

I72 Other aneurysm
Includes: aneurysm (cirsoid)(false)(ruptured)
Excludes: aneurysm (of):
· aorta ( I71.- )
· arteriovenous NOS ( Q27.3 )
  · acquired ( I77.0 )
· cerebral (nonruptured) ( I67.1 )
  · ruptured ( I60.- )
· coronary ( I25.4 )
· heart ( I25.3 )
· pulmonary artery ( I28.1 )
· retinal ( H35.0 )
· varicose ( I77.0 )
I72.0 Aneurysm of carotid artery
I72.1 Aneurysm of artery of upper extremity
I72.2 Aneurysm of renal artery
I72.3 Aneurysm of iliac artery
I72.4 Aneurysm of artery of lower extremity
I72.8 Aneurysm of other specified arteries
I72.9 Aneurysm of unspecified site

I73 Other peripheral vascular diseases
Excludes: chilblains ( T69.1 )
frostbite ( T33-T35 )
immersion hand or foot ( T69.0 )
spasm of cerebral artery ( G45.9 )
I73.0 Raynaud's syndrome
Raynaud's:
· disease
· gangrene
· phenomenon (secondary)
I73.1 Thromboangiitis obliterans [Buerger]
I73.8 Other specified peripheral vascular diseases
Acrocyanosis
Acroparaesthesia:
· simple [Schultze's type]
· vasomotor [Nothnagel's type]
Erythrocyanosis
Erythromelalgia
I73.9 Peripheral vascular disease, unspecified
Intermittent claudication
Spasm of artery

I74 Arterial embolism and thrombosis
Includes: infarction:
· embolic
· thrombotic
occlusion:
· embolic
· thrombotic
Excludes: embolism and thrombosis:
· basilar ( I63.0-I63.2 , I65.1 )
· carotid ( I63.0-I63.2 , I65.2 )
· cerebral ( I63.3-I63.5 , I66.9 )
· complicating:
  · abortion or ectopic or molar pregnancy ( O00-O07 , O08.2 )
  · pregnancy, childbirth and the puerperium ( O88.- )
· coronary ( I21-I25 )
· mesenteric ( K55.0 )
· precerebral ( I63.0-I63.2 , I65.9 )
· pulmonary ( I26.- )
· renal ( N28.0 )
· retinal ( H34.- )
· vertebral ( I63.0-I63.2 , I65.0 )
I74.0 Embolism and thrombosis of abdominal aorta
Aortic bifurcation syndrome
Leriche's syndrome
I74.1 Embolism and thrombosis of other and unspecified parts of aorta
I74.2 Embolism and thrombosis of arteries of upper extremities
I74.3 Embolism and thrombosis of arteries of lower extremities
I74.4 Embolism and thrombosis of arteries of extremities, unspecified
Peripheral arterial embolism
I74.5 Embolism and thrombosis of iliac artery
I74.8 Embolism and thrombosis of other arteries
I74.9 Embolism and thrombosis of unspecified artery

I77 Other disorders of arteries and arterioles
Excludes: collagen (vascular) diseases ( M30-M36 )
hypersensitivity angiitis ( M31.0 )
pulmonary artery ( I28.- )
I77.0 Arteriovenous fistula, acquired
Aneurysmal varix
Arteriovenous aneurysm, acquired
Excludes: arteriovenous aneurysm NOS ( Q27.3 )
cerebral ( I67.1 )
coronary ( I25.4 )
traumatic - see injury of blood vessel by body region.
I77.1 Stricture of artery
I77.2 Rupture of artery
Erosion
Fistula
Ulcer
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of artery
Excludes: traumatic rupture of artery - see injury of blood vessel by body region.
I77.3 Arterial fibromuscular dysplasia
I77.4 Coeliac artery compression syndrome
I77.5 Necrosis of artery
I77.6 Arteritis, unspecified
Aortitis NOS
Endarteritis NOS
Excludes: arteritis or endarteritis:
· aortic arch [Takayasu] ( M31.4 )
· cerebral NEC ( I67.7 )
· coronary ( I25.8 )
· deformans ( I70.- )
· giant cell ( M31.5-M31.6 )
· obliterans ( I70.- )
· senile ( I70.- )
I77.8 Other specified disorders of arteries and arterioles
I77.9 Disorder of arteries and arterioles, unspecified

I78 Diseases of capillaries
I78.0 Hereditary haemorrhagic telangiectasia
Rendu-Osler-Weber disease
I78.1 Naevus, non-neoplastic
Naevus:
· araneus
· spider
· stellar
Excludes: naevus:
· NOS ( D22.- )
· blue ( D22.- )
· flammeus ( Q82.5 )
· hairy ( D22.- )
· melanocytic ( D22.- )
· pigmented ( D22.- )
· portwine ( Q82.5 )
· sanguineous ( Q82.5 )
· strawberry ( Q82.5 )
· vascular NOS ( Q82.5 )
· verrucous ( Q82.5 )
I78.8 Other diseases of capillaries
I78.9 Disease of capillaries, unspecified

I79* Disorders of arteries, arterioles and capillaries in diseases classified elsewhere
I79.0* Aneurysm of aorta in diseases classified elsewhere
Syphilitic aneurysm of aorta ( A52.0+ )
I79.1* Aortitis in diseases classified elsewhere
Syphilitic aortitis ( A52.0+ )
I79.2* Peripheral angiopathy in diseases classified elsewhere
Diabetic peripheral angiopathy ( E10-E14+ with common fourth character .5)
I79.8* Other disorders of arteries, arterioles and capillaries in diseases classified elsewhere


Processed on 29.10.2004 M.S. Source: World Health Organization © Copyright WHO/DIMDI 1994/2004