Specific code 2014 ICD-9-CM Diagnosis Code 425.4
Other primary cardiomyopathies
  • Billable Code
  • Short description: Prim cardiomyopathy NEC.
  • ICD-9-CM 425.4 will be replaced by an equivalent ICD-10-CM code (or codes) when the United States transitions from ICD-9-CM to ICD-10-CM on October 1, 2015.
  • ICD-9-CM 425.4 is a billable medical code that can be used to specify a diagnosis on a reimbursement claim.
Disease Synonyms
  • Arrhythmogenic right ventricular cardiomyopathy
  • Benign scapuloperoneal muscular dystrophy with cardiomyopathy
  • Cardiomyopathy
  • Cardiomyopathy (disease of heart muscle)
  • Cardiomyopathy associated with another disorder
  • Cardiomyopathy dilated
  • Cardiomyopathy, dilated
  • Cardiomyopathy, dilated, nonischemic
  • Cardiomyopathy, idiopathic
  • Cardiomyopathy, primary
  • Cardiomyopathy, primary (heart condition)
  • Cardiomyopathy, restrictive
  • CHF w cardiomyopathy
  • Congestive cardiomyopathy
  • Congestive heart failure (chf) with cardiomyopathy
  • Congestive heart failure due to cardiomyopathy
  • Congestive obstructive cardiomyopathy
  • Dystrophic cardiomyopathy
  • Endomyocardial disease
  • Familial cardiomyopathy
  • Familial restrictive cardiomyopathy
  • Fixed myocardial perfusion defect
  • Hypertrophic cardiomyopathy
  • Hypertrophic cardiomyopathy without obstruction
  • Idiopathic cardiomyopathy
  • Left ventricular noncompaction
  • Myocardial perfusion defect
  • Nonischemic congestive cardiomyopathy
  • Nonischemic dilated cardiomyopathy
  • Nonischemic dilated cardiomyopathy (heart condition)
  • Nonobstructive cardiomyopathy
  • Partially reversible myocardial perfusion defect
  • Primary cardiomyopathy
  • Primary dilated cardiomyopathy
  • Primary endomyocardial fibrosis restrictive cardiomyopathy
  • Primary eosinophilic endomyocardial cardiomyopathy
  • Primary eosinophilic endomyocardial restrictive cardiomyopathy
  • Primary familial dilated cardiomyopathy
  • Primary familial hypertrophic cardiomyopathy
  • Primary idiopathic dilated cardiomyopathy
  • Primary idiopathic hypertrophic cardiomyopathy
  • Primary idiopathic restrictive cardiomyopathy
  • Primary restrictive cardiomyopathy
  • Restrictive cardiomyopathy
  • Restrictive cardiomyopathy (heart condition)
  • Restrictive cardiomyopathy secondary to familial storage disease
  • Restrictive cardiomyopathy secondary to glycogen storage disease
  • Restrictive cardiomyopathy with endomyocardial fibrosis
  • Restrictive cardiomyopathy without endomyocardial fibrosis
  • Reversible myocardial perfusion defect
  • Secondary restrictive cardiomyopathy
  • Specific heart muscle disorder
  • Tachycardia-induced cardiomyopathy
Clinical Information
  • A condition in which the myocardium is hypertrophied without an obvious cause. The hypertrophy is generally asymmetric and may be associated with obstruction of the ventricular outflow tract.
  • A disease of the heart muscle or myocardium proper whose cause is unknown.
  • A disease of the heart muscle or myocardium proper. Cardiomyopathies may be classified as either primary or secondary, on the basis of etiology, or on the pathophysiology of the lesion: hypertrophic, dilated, or restrictive.
  • Condition in which there is a deviation from or interruption of the normal structure or function of the myocardium, the middle and thickest layer of the heart wall, composed of heart muscle.
  • Myocardial disease characterized by hypertrophy, involving mainly the interventricular septum, interfering with left ventricular emptying.
Applies To
  • Cardiomyopathy:
    • NOS
    • congestive
    • constrictive
    • familial
    • idiopathic
    • obstructive
    • restrictive
  • Cardiovascular collagenosis
Convert to ICD-10-CM: 425.4 converts approximately to:
  • 2014 ICD-10-CM I42.5 Other restrictive cardiomyopathy
    Or:
  • 2014 ICD-10-CM I42.8 Other cardiomyopathies
ICD-9-CM Volume 2 Index entries containing back-references to 425.4:
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 425.4 is one of thousands of ICD-9-CM codes used in healthcare. Although ICD-9-CM and CPT codes are largely numeric, they differ in that CPT codes describe medical procedures and services. Can't find a code? Start at the root of ICD-9-CM, check the 2014 ICD-9-CM Index or use the search engine at the top of this page to lookup any code.