2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Diseases Of The Circulatory System 390-459 > Other Forms Of Heart Disease 420-429 > Cardiomyopathy 425.* > 2006 ICD-9-CM Diagnosis 425.0 Endomyocardial fibrosis View the most recent version of ICD-9-CM 425.0 A condition characterized by the thickening of the ventricular ENDOCARDIUM and subendocardium (MYOCARDIUM), seen mostly in children and young adults in the TROPICAL CLIMATE. The fibrous tissue extends from the apex toward and often involves the HEART VALVES causing restrictive blood flow into the respective ventricles (CARDIOMYOPATHY, RESTRICTIVE). 425.0 is a specific code that can be used to specify a diagnosis 425.0 contains 4 index entries View the ICD-9-CM Volume 1 425.* hierarchy  Index entries containing 425.0: Davies' disease 425.0 Disease, diseased - see also Syndrome davies' 425.0 Endomyofibrosis 425.0 Fibrosis, fibrotic endomyocardial (African) 425.0