|  I31 |  | Other diseases of pericardium   | 
	
		|  |  | 
	
		| Excludes1 | diseases of pericardium specified as rheumatic (I09.2) postcardiotomy syndrome (I97.0)
 traumatic injury to pericardium (S26.-)
 
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		|  I31.0 |  | Chronic adhesive pericarditis |  
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| Accretio cordis |  | Adherent pericardium |  | Adhesive mediastinopericarditis |  |  | 
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		|  I31.1 |  | Chronic constrictive pericarditis |  
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| Concretio cordis |  | Pericardial calcification |  |  | 
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		|  I31.2 |  | Hemopericardium, not elsewhere classified |  
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		| Excludes1 | hemopericardium as current complication following acute myocardial infarction (I23.0) malignant pericardial effusion (I31.31)
 
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		|  I31.3 |  | Pericardial effusion (noninflammatory) |  
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		| Excludes1 | acute pericardial effusion (I30.9) 
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		|  I31.31 |  | Malignant pericardial effusion in diseases classified elsewhere |  
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		| CodeFirst | underlying neoplasm (C00-D49) 
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		|  I31.39 |  | Other pericardial effusion (noninflammatory) |  
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		|  I31.4 |  | Cardiac tamponade |  
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		| CodeFirst | underlying cause 
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		| nonPrimary | Yes 
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		|  I31.8 |  | Other specified diseases of pericardium |  
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| Epicardial plaques |  | Focal pericardial adhesions |  |  | 
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		|  I31.9 |  | Disease of pericardium, unspecified |  
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| Pericarditis (chronic) NOS |  |  |