I31.1

Chronic constrictive pericarditis

Coding guidance (WHO 2019)

Concretio cordis Pericardial calcification

Sibling codes

I31Other diseases of pericardium I31.0Chronic adhesive pericarditis I31.2Haemopericardium, not elsewhere classified I31.3Pericardial effusion (noninflammatory)I31.8Other specified diseases of pericardium I31.9Disease of pericardium, unspecified