Other forms of heart disease

I30Acute pericarditis

• I30.0Acute nonspecific idiopathic pericarditis
• I30.1Infective pericarditis
• I30.8Other forms of acute pericarditis
• I30.9Acute pericarditis, unspecified

I31Other diseases of pericardium

• I31.0Chronic adhesive pericarditis
• I31.1Chronic constrictive pericarditis
• I31.2Hemopericardium, not elsewhere classified
• I31.3Pericardial effusion (noninflammatory)
• I31.4Cardiac tamponade
• I31.8Other specified diseases of pericardium
• I31.9Disease of pericardium, unspecified

I32Pericarditis in diseases classified elsewhere

I33Acute and subacute endocarditis

• I33.0Acute and subacute infective endocarditis
• I33.9Acute and subacute endocarditis, unspecified

I34Nonrheumatic mitral valve disorders

• I34.0Nonrheumatic mitral (valve) insufficiency
• I34.1Nonrheumatic mitral (valve) prolapse
• I34.2Nonrheumatic mitral (valve) stenosis
• I34.8Other nonrheumatic mitral valve disorders
• I34.9Nonrheumatic mitral valve disorder, unspecified

I35Nonrheumatic aortic valve disorders

• I35.0Nonrheumatic aortic (valve) stenosis
• I35.1Nonrheumatic aortic (valve) insufficiency
• I35.2Nonrheumatic aortic (valve) stenosis with insufficiency
• I35.8Other nonrheumatic aortic valve disorders
• I35.9Nonrheumatic aortic valve disorder, unspecified

I36Nonrheumatic tricuspid valve disorders

• I36.0Nonrheumatic tricuspid (valve) stenosis
• I36.1Nonrheumatic tricuspid (valve) insufficiency
• I36.2Nonrheumatic tricuspid (valve) stenosis with insufficiency
• I36.8Other nonrheumatic tricuspid valve disorders
• I36.9Nonrheumatic tricuspid valve disorder, unspecified

I37Nonrheumatic pulmonary valve disorders

• I37.0Nonrheumatic pulmonary valve stenosis
• I37.1Nonrheumatic pulmonary valve insufficiency
• I37.2Nonrheumatic pulmonary valve stenosis with insufficiency
• I37.8Other nonrheumatic pulmonary valve disorders
• I37.9Nonrheumatic pulmonary valve disorder, unspecified

I38Endocarditis, valve unspecified

I39Endocarditis and heart valve disorders in diseases classified elsewhere

I40Acute myocarditis

• I40.0Infective myocarditis
• I40.1Isolated myocarditis
• I40.8Other acute myocarditis
• I40.9Acute myocarditis, unspecified

I41Myocarditis in diseases classified elsewhere

I42Cardiomyopathy

• I42.0Dilated cardiomyopathy
• I42.1Obstructive hypertrophic cardiomyopathy
• I42.2Other hypertrophic cardiomyopathy
• I42.3Endomyocardial (eosinophilic) disease
• I42.4Endocardial fibroelastosis
• I42.5Other restrictive cardiomyopathy
• I42.6Alcoholic cardiomyopathy
• I42.7Cardiomyopathy due to drug and external agent
• I42.8Other cardiomyopathies
• I42.9Cardiomyopathy, unspecified

I43Cardiomyopathy in diseases classified elsewhere

I44Atrioventricular and left bundle-branch block

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

I45Other conduction disorders

• I45.0Right fascicular block
• I45.1Other and unspecified right bundle-branch block
• I45.2Bifascicular block
• I45.3Trifascicular block
• I45.4Nonspecific intraventricular block
• I45.5Other specified heart block
• I45.6Pre-excitation syndrome
• I45.8Other specified conduction disorders
• I45.9Conduction disorder, unspecified

I46Cardiac arrest

• I46.2Cardiac arrest due to underlying cardiac condition
• I46.8Cardiac arrest due to other underlying condition
• I46.9Cardiac arrest, cause unspecified

I47Paroxysmal tachycardia

• I47.0Re-entry ventricular arrhythmia
• I47.1Supraventricular tachycardia
• I47.2Ventricular tachycardia
• I47.9Paroxysmal tachycardia, unspecified

I48Atrial fibrillation and flutter

• I48.0Paroxysmal atrial fibrillation
• I48.1Persistent atrial fibrillation
• I48.2Chronic atrial fibrillation
• I48.3Typical atrial flutter
• I48.4Atypical atrial flutter
• I48.9Unspecified atrial fibrillation and atrial flutter

I49Other cardiac arrhythmias

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

I50Heart failure

• I50.1Left ventricular failure, unspecified
• I50.2Systolic (congestive) heart failure
• I50.3Diastolic (congestive) heart failure
• I50.4Combined systolic (congestive) and diastolic (congestive) heart failure
• I50.8Other heart failure
• I50.9Heart failure, unspecified

I51Complications and ill-defined descriptions of heart disease

• I51.0Cardiac septal defect, acquired
• I51.1Rupture of chordae tendineae, not elsewhere classified
• I51.2Rupture of papillary muscle, not elsewhere classified
• I51.3Intracardiac thrombosis, not elsewhere classified
• I51.4Myocarditis, unspecified
• I51.5Myocardial degeneration
• I51.7Cardiomegaly
• I51.8Other ill-defined heart diseases
• I51.9Heart disease, unspecified

I52Other heart disorders in diseases classified elsewhere

I5ANon-ischemic myocardial injury (non-traumatic)