ICD-10 Chapter IX: Diseases of the circulatory system

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I00-I99 - Diseases of the circulatory system

(I00-I02) Acute rheumatic fever

• (I00.) Rheumatic fever without mention of heart involvement

• (I01.) Rheumatic fever with heart involvement
  • (I01.0) Acute rheumatic pericarditis
  • (I01.1) Acute rheumatic endocarditis
  • (I01.2) Acute rheumatic myocarditis
  • (I01.8) Other acute rheumatic heart disease
  • (I01.9) Acute rheumatic heart disease, unspecified

• (I02.) Rheumatic chorea

(I05-I09) Chronic rheumatic heart diseases

• (I05.) Rheumatic mitral valve diseases
  • (I05.0) Mitral stenosis
  • (I05.1) Rheumatic mitral insufficiency
  • (I05.2) Mitral stenosis with insufficiency

• (I06.) Rheumatic aortic valve diseases
  • (I06.0) Rheumatic aortic stenosis
  • (I06.1) Rheumatic aortic insufficiency
  • (I06.2) Rheumatic aortic stenosis with insufficiency

• (I07.) Rheumatic tricuspid valve diseases
  • (I07.0) Tricuspid stenosis
  • (I07.1) Tricuspid insufficiency
  • (I07.2) Tricuspid stenosis with insufficiency

• (I08.) Multiple valve diseases
  • (I08.0) Disorders of both mitral and aortic valves
  • (I08.1) Disorders of both mitral and tricuspid valves
  • (I08.2) Disorders of both aortic and tricuspid valves
  • (I08.3) Combined disorders of mitral, aortic and tricuspid valves

• (I09.) Other rheumatic heart diseases
  • (I09.0) Rheumatic myocarditis
  • (I09.1) Rheumatic diseases of endocardium, valve unspecified
  • (I09.2) Chronic rheumatic pericarditis
  • (I09.9) Rheumatic heart disease, unspecified

(I10-I15) Hypertensive diseases

• (I10.) Essential (primary) hypertension
  • Arterial hypertension
  • High blood pressure
• (I11.) Hypertensive heart disease
• (I12.) Hypertensive renal disease
  • Hypertensive nephropathy
• (I13.) Hypertensive heart disease and Hypertensive renal disease
• (I15.) Secondary hypertension
  • (I15.0) Renovascular hypertension

(I20-I25) Ischemic heart diseases

• (I20.) Angina pectoris
  • (I20.0) Unstable angina
  • (I20.1) Angina pectoris with documented spasm
    • Prinzmetal's angina
  • (I20.8) Other forms of angina pectoris
  • (I20.9) Angina pectoris, unspecified

• (I21.) Acute myocardial infarction

• (I22.) Subsequent myocardial infarction

• (I23.) Certain current complications following acute myocardial infarction
  • (I23.0) Haemopericardium as current complication following acute myocardial infarction
  • (I23.1) Atrial septal defect as current complication following acute myocardial infarction
  • (I23.2) Ventricular septal defect as current complication following acute myocardial infarction
  • (I23.3) Rupture of cardiac wall without haemopericardium as current complication following acute myocardial infarction
  • (I23.4) Rupture of chordae tendineae as current complication following acute myocardial infarction
  • (I23.5) Rupture of papillary muscle as current complication following acute myocardial infarction
  • (I23.6) Thrombosis of atrium, auricular appendage, and ventricle as current complications following acute myocardial infarction
  • (I23.8) Other current complications following acute myocardial infarction

• (I24.) Other acute ischaemic heart diseases
  • (I24.0) Coronary thrombosis not resulting in myocardial infarction
  • (I24.1) Dressler's syndrome

• (I25.) Chronic ischaemic heart disease
  • (I25.0) Atherosclerotic cardiovascular disease, so described
  • (I25.1) Atherosclerotic heart disease
  • (I25.2) Old myocardial infarction
  • (I25.3) Aneurysm of heart
  • (I25.4) Coronary artery aneurysm
  • (I25.5) Ischaemic cardiomyopathy
  • (I25.6) Silent myocardial ischaemia
  • (I25.8) Other forms of chronic ischaemic heart disease
  • (I25.9) Chronic ischaemic heart disease, unspecified

(I26-I28) Pulmonary heart disease and diseases of pulmonary circulation

• (I26.) Pulmonary embolism
• (I27.) Other pulmonary heart diseases
  • (I27.0) Primary pulmonary hypertension
  • (I27.1) Kyphoscoliotic heart disease
  • (I27.2) Other secondary pulmonary hypertension
  • (I27.8) Other specified pulmonary heart diseases
  • (I27.9) Pulmonary heart disease, unspecified

• (I28.) Other diseases of pulmonary vessels
  • (I28.0) Arteriovenous fistula of pulmonary vessels
  • (I28.1) Aneurysm of pulmonary artery
  • (I28.8) Other specified diseases of pulmonary vessels
  • (I28.9) Disease of pulmonary vessels, unspecified

(I30-I52) Other forms of heart disease

pericardium

• (I30.) Acute pericarditis

• (I31.) Other diseases of pericardium
  • (I31.0) Chronic adhesive pericarditis
  • (I31.1) Chronic constrictive pericarditis
  • (I31.2) Haemopericardium, not elsewhere classified
  • (I31.3) Pericardial effusion (noninflammatory)
  • (I31.8) Other specified diseases of pericardium
  • (I31.9) Disease of pericardium, unspecified
    • Cardiac tamponade

• (I32.) Pericarditis in diseases classified elsewhere

endocardium (including heart valves)

• (I33.) Acute and subacute endocarditis

• (I34.) Nonrheumatic mitral valve disorders
  • (I34.0) Mitral (valve) insufficiency
    • Mitral regurgitation
  • (I34.1) Mitral (valve) prolapse
  • (I34.2) Nonrheumatic mitral (valve) stenosis

• (I35.) Nonrheumatic aortic valve disorders
  • (I35.0) Aortic (valve) stenosis
  • (I35.1) Aortic (valve) insufficiency
  • (I35.2) Aortic (valve) stenosis with insufficiency

• (I36.) Nonrheumatic tricuspid valve disorders
  • (I36.0) Nonrheumatic tricuspid (valve) stenosis
  • (I36.1) Nonrheumatic tricuspid (valve) insufficiency
  • (I36.2) Nonrheumatic tricuspid (valve) stenosis with insufficiency

• (I37.) Pulmonary valve disorders
  • (I37.0) Pulmonary valve stenosis
  • (I37.1) Pulmonary valve insufficiency
  • (I37.2) Pulmonary valve stenosis with insufficiency

• (I38.) Endocarditis, valve unspecified

• (I39.) Endocarditis and heart valve disorders in diseases classified elsewhere

myocardium / cardiomyopathy

• (I40.) Acute myocarditis

• (I41.) Myocarditis in diseases classified elsewhere

• (I42.) Cardiomyopathy
  • (I42.0) Dilated cardiomyopathy
  • (I42.1) Obstructive hypertrophic cardiomyopathy
  • (I42.2) Other hypertrophic cardiomyopathy
  • (I42.3) Endomyocardial (eosinophilic) disease
    • Endomyocardial (tropical) fibrosis
    • Löffler's endocarditis
  • (I42.4) Endocardial fibroelastosis
  • (I42.5) Other restrictive cardiomyopathy
  • (I42.6) Alcoholic cardiomyopathy
  • (I42.8) Other cardiomyopathies
    • Arrhythmogenic right ventricular dysplasia

• (I43.) Cardiomyopathy in diseases classified elsewhere

electrical conduction system of the heart

• (I44.) Atrioventricular and left bundle-branch block
  • (I44.0) Atrioventricular block, first degree
  • (I44.1) Atrioventricular block, second degree
  • (I44.2) Atrioventricular block, complete
    • Third-degree block
  • (I44.3) Other and unspecified atrioventricular block
  • (I44.4) Left anterior fascicular block
  • (I44.5) Left posterior fascicular block
  • (I44.6) Other and unspecified fascicular block
  • (I44.7) Left bundle-branch block, unspecified

• (I45.) Other conduction disorders
  • (I45.0) Right fascicular block
  • (I45.1) Other and unspecified right bundle-branch block
    • Right bundle-branch block NOS
  • (I45.2) Bifascicular block
  • (I45.3) Trifascicular block
  • (I45.4) Nonspecific intraventricular block
  • (I45.5) Other specified heart block
    • Sinoatrial block
    • Sinoauricular block
  • (I45.6) Pre-excitation syndrome
    • Wolff-Parkinson-White syndrome
    • Lown-Ganong-Levine syndrome
  • (I45.8) Other specified conduction disorders
    • Long QT syndrome
  • (I45.9) Conduction disorder, unspecified
    • Heart block NOS
    • Stokes-Adams syndrome

• (I46.) Cardiac arrest
  • (I46.0) Cardiac arrest with successful resuscitation
  • (I46.1) Sudden cardiac death, so described
  • (I46.9) Cardiac arrest, unspecified

• (I47.) Paroxysmal tachycardia
  • (I47.0) Re-entry ventricular arrhythmia
  • (I47.1) Supraventricular tachycardia
    • AV nodal reentrant tachycardia
  • (I47.2) Ventricular tachycardia

• (I48.) Atrial fibrillation and flutter

• (I49.) Other cardiac arrhythmias
  • (I49.0) Ventricular fibrillation and flutter
  • (I49.1) Atrial premature depolarization
  • (I49.2) Junctional premature depolarization
  • (I49.3) Ventricular premature depolarization
  • (I49.4) Other and unspecified premature depolarization
    • Premature atrial contraction
    • Premature ventricular contraction
  • (I49.5) Sick sinus syndrome
  • (I49.8) Other specified cardiac arrhythmias
  • (I49.9) Cardiac arrhythmia, unspecified

other

• (I50.) Heart failure
  • (I50.0) Congestive heart failure

• (I51.) Complications and ill-defined descriptions of heart disease
  • (I51.4) Myocarditis, unspecified
  • (I51.6) Cardiovascular disease, unspecified
  • (I51.7) Cardiomegaly
    • Ventricular hypertrophy
      • Left ventricular hypertrophy

• (I52.) Other heart disorders in diseases classified elsewhere

(I60-I69) Cerebrovascular diseases

• (I60.) Subarachnoid hemorrhage

• • (I60.0) Subarachnoid haemorrhage from carotid siphon and bifurcation
  • (I60.1) Subarachnoid haemorrhage from middle cerebral artery
  • (I60.2) Subarachnoid haemorrhage from anterior communicating artery
  • (I60.3) Subarachnoid haemorrhage from posterior communicating artery
  • (I60.4) Subarachnoid haemorrhage from basilar artery
  • (I60.5) Subarachnoid haemorrhage from vertebral artery
  • (I60.6) Subarachnoid haemorrhage from other intracranial arteries
  • (I60.7) Subarachnoid haemorrhage from intracranial artery, unspecified

• (I61.) Intracerebral haemorrhage
  • (I61.0) Intracerebral haemorrhage in hemisphere, subcortical
  • (I61.1) Intracerebral haemorrhage in hemisphere, cortical
  • (I61.2) Intracerebral haemorrhage in hemisphere, unspecified
  • (I61.3) Intracerebral haemorrhage in brain stem
  • (I61.4) Intracerebral haemorrhage in cerebellum
  • (I61.5) Intracerebral haemorrhage, intraventricular
  • (I61.6) Intracerebral haemorrhage, multiple localized

• (I62.) Other nontraumatic intracranial haemorrhage
  • (I62.0) Subdural haemorrhage (acute)(nontraumatic)
  • (I62.1) Nontraumatic extradural haemorrhage
    • Nontraumatic epidural haemorrhage

• (I63.) Cerebral infarction
  • (I63.0) Cerebral infarction due to thrombosis of precerebral arteries
  • (I63.1) Cerebral infarction due to embolism of precerebral arteries
  • (I63.2) Cerebral infarction due to unspecified occlusion or stenosis of precerebral arteries
  • (I63.3) Cerebral infarction due to thrombosis of cerebral arteries
  • (I63.4) Cerebral infarction due to embolism of cerebral arteries
  • (I63.5) Cerebral infarction due to unspecified occlusion or stenosis of cerebral arteries
  • (I63.6) Cerebral infarction due to cerebral venous thrombosis, nonpyogenic

• (I64.) Stroke, not specified as hemorrhage or infarction

• (I65.) Occlusion and stenosis of precerebral arteries, not resulting in cerebral infarction
  • (I65.0) Occlusion and stenosis of vertebral artery
  • (I65.1) Occlusion and stenosis of basilar artery
  • (I65.2) Occlusion and stenosis of carotid artery
  • (I65.3) Occlusion and stenosis of multiple and bilateral precerebral arteries
  • (I65.8) Occlusion and stenosis of other precerebral artery
  • (I65.9) Occlusion and stenosis of unspecified precerebral artery

• (I66.) Occlusion and stenosis of cerebral arteries, not resulting in cerebral infarction
  • (I66.0) Occlusion and stenosis of middle cerebral artery
  • (I66.1) Occlusion and stenosis of anterior cerebral artery
  • (I66.2) Occlusion and stenosis of posterior cerebral artery
  • (I66.3) Occlusion and stenosis of cerebellar arteries
  • (I66.4) Occlusion and stenosis of multiple and bilateral cerebral arteries
  • (I66.5) Occlusion and stenosis of other cerebral artery
  • (I66.6) Occlusion and stenosis of unspecified cerebral artery

• (I67.) Other cerebrovascular diseases
  • (I67.1) Cerebral aneurysm, nonruptured
  • (I67.2) Cerebral atherosclerosis
  • (I67.3) Progressive vascular leukoencephalopathy
    • Binswanger's disease
  • (I67.4) Hypertensive encephalopathy
  • (I67.5) Moyamoya disease
  • (I67.6) Nonpyogenic thrombosis of intracranial venous system
  • (I67.7) Cerebral arteritis, not elsewhere classified

• (I68.) Cerebrovascular disorders in diseases classified elsewhere

• (I69.) Sequelae of cerebrovascular disease

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

• (I70.) Atherosclerosis
  • arteriolosclerosis
  • arteriosclerosis
  • arteriosclerotic vascular disease
  • atheroma

• (I71.) Aortic aneurysm and dissection
  • (I71.0) Dissection of aorta (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
  • (I71.9) Aortic aneurysm of unspecified site, without mention of rupture

• (I72.) Other aneurysm

• (I73.) Other peripheral vascular diseases
  • (I73.0) Raynaud's syndrome
  • (I73.1) Thromboangiitis obliterans (Buerger)
  • (I73.8) Other specified peripheral vascular diseases
  • (I73.9) Peripheral vascular disease, unspecified
    • Intermittent claudication
    • Spasm of artery

• (I74.) Arterial embolism and thrombosis

• (I77.) Other disorders of arteries and arterioles
  • (I77.0) Arteriovenous fistula, acquired
  • (I77.1) Stricture of artery
  • (I77.2) Rupture of artery
  • (I77.3) Arterial fibromuscular dysplasia
  • (I77.4) Coeliac artery compression syndrome
  • (I77.5) Necrosis of artery
  • (I77.6) Arteritis, unspecified
  • (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
  • (I78.1) Naevus, non-neoplastic
    • naevus araneus
    • spider naevus
    • stellar naevus

• • (I78.8) Other diseases of capillaries
  • (I78.9) Disease of capillaries, unspecified

• (I79.) Disorders of arteries, arterioles and capillaries in diseases classified elsewhere

(I80-I89) Diseases of veins, lymphatic vessels and lymph nodes, not elsewhere classified

• (I