Home > 2006 ICD-9-CM Diagnosis Codes > Diseases Of The Circulatory System 390-459 > Other Forms Of Heart Disease 420-429 > Cardiomyopathy 425-
Specific code 2006 ICD-9-CM Diagnosis Code 425.4
Other primary cardiomyopathies
  • Short description: PRIM CARDIOMYOPATHY NEC.
  • ICD-9-CM 425.4 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, 425.4 should only be used for claims with a date of service on or before September 30, 2015. For claims with a date of service on or after October 1, 2015, use an equivalent ICD-10-CM code (or codes).
  • You are viewing the 2006 version of ICD-9-CM 425.4.
  • More recent version(s) of ICD-9-CM 425.4: 2007 2008 2009 2010 2011 2012 2013 2014 2015.
Convert to ICD-10-CM: 425.4 converts approximately to:
  • 2015/16 ICD-10-CM I42.5 Other restrictive cardiomyopathy
    Or:
  • 2015/16 ICD-10-CM I42.8 Other cardiomyopathies
Approximate 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
  • Dilated 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
Applies To
  • Cardiomyopathy:
    • NOS
    • congestive
    • constrictive
    • familial
    • hypertrophic
    • idiopathic
    • nonobstructive
    • obstructive
    • restrictive
  • Cardiovascular collagenosis
ICD-9-CM Volume 2 Index entries containing back-references to 425.4:
  • Cardiomegaly (see also Hypertrophy, cardiac) 429.3
    • idiopathic 425.4
  • Cardiomyopathy (congestive) (constrictive) (familial) (infiltrative) (obstructive) (restrictive) (sporadic) 425.4
    • hypertensive - see Hypertension, with, heart involvement
    • hypertrophic
    • idiopathic (concentric) 425.4
    • newborn 425.4
    • primary 425.4
    • thyrotoxic (see also Thyrotoxicosis) 242.9 [425.7]
  • Cardiopathy (see also Disease, heart) 429.9
    • idiopathic 425.4
  • Collagenosis (see also Collagen disease) 710.9
    • cardiovascular 425.4
  • Disease, diseased - see also Syndrome
    • myocardium, myocardial (see also Degeneration, myocardial) 429.1
      • hypertensive (see also Hypertension, heart) 402.90
      • primary (idiopathic) 425.4
  • Hypertrophy, hypertrophic
    • myocardium (see also Hypertrophy, cardiac) 429.3
      • idiopathic 425.4
  • Myocardiopathy (congestive) (constrictive) (familial) (hypertrophic nonobstructive) (idiopathic) (infiltrative) (obstructive) (primary) (restrictive) (sporadic) 425.4
    • hypertrophic obstructive 425.1
    • thyrotoxic (see also Thyrotoxicosis) 242.9 [425.7]
  • Myocarditis (fibroid) (interstitial) (old) (progressive) (senile) (with arteriosclerosis) 429.0
    • constrictive 425.4
  • Myocardosis (see also Cardiomyopathy) 425.4
  • Newborn (infant) (liveborn)
    • cardiomyopathy 425.4
 425.3 ICD9Data.com 425.5 
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 2006 ICD-9-CM Index or use the search engine at the top of this page to lookup any code.
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