I31 should not be used for reimbursement purposes as there are multiple sub-diagnoses that fall under this code. Please refer to the sub-diagnoses below.
Related Diagnoses I31.0 Chronic adhesive pericarditis I31.1 Chronic constrictive pericarditis I31.2 Hemopericardium, not elsewhere classified I31.3 Pericardial effusion (noninflammatory) I31.31 Malignant pericardial effusion in diseases classified elsewhere I31.39 Other pericardial effusion (noninflammatory) I31.8 Other specified diseases of pericardium I31.9 Disease of pericardium, unspecified AI Search
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