2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Diseases Of The Circulatory System 390-459 > Other Forms Of Heart Disease 420-429 > Other Diseases Of Pericardium 423.* > 2006 ICD-9-CM Diagnosis 423.0 Hemopericardium View the most recent version of ICD-9-CM 423.0 423.0 is a specific code that can be used to specify a diagnosis 423.0 contains 3 index entries View the ICD-9-CM Volume 1 423.* hierarchy  Index entries containing 423.0: Hemopericardium (with effusion) 423.0 newborn 772.8 traumatic (see also Hemothorax, traumatic) 860.2 with open wound into thorax 860.3 Hemorrhage, hemorrhagic (nontraumatic) 459.0 pericardium, pericarditis 423.0 Pericarditis (granular) (with decompensation) (with effusion) 423.9 hemorrhagic 423.0