Home > 2015 ICD-9-CM Diagnosis Codes > Diseases Of The Circulatory System 390-459 > Other Forms Of Heart Disease 420-429 > Cardiomyopathy 425-
Specific code 2015 ICD-9-CM Diagnosis Code 425.8
Cardiomyopathy in other diseases classified elsewhere
  • 2015
  • Billable Thru Sept 30/2015
  • Non-Billable On/After Oct 1/2015
  • Manifestation Code

  • ICD-9-CM 425.8 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, 425.8 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).
Convert to ICD-10-CM: 425.8 converts approximately to:
  • 2015/16 ICD-10-CM I43 Cardiomyopathy in diseases classified elsewhere
Approximate Synonyms
  • Cardiomyopathy due to viral infection
  • Cardiomyopathy in Duchenne muscular dystrophy
  • Cardiomyopathy in Friedreich's ataxia
  • Cardiomyopathy in myotonic dystrophy
  • Cardiomyopathy, due to viral infection
  • Dilated cardiomyopathy associated with connective tissue disorder
  • Dilated cardiomyopathy due to connective tissue di
  • Dilated cardiomyopathy due to connective tissue disorder
  • Dilated cardiomyopathy due to dermatomyositis
  • Dilated cardiomyopathy due to malignancy
  • Dilated cardiomyopathy secondary to dermatomyositis
  • Dilated cardiomyopathy secondary to Friedreich's ataxia
  • Dilated cardiomyopathy secondary to granuloma
  • Dilated cardiomyopathy secondary to hemochromatosis
  • Dilated cardiomyopathy secondary to infiltration
  • Dilated cardiomyopathy secondary to malignancy
  • Dilated cardiomyopathy secondary to muscular dystrophy
  • Dilated cardiomyopathy secondary to myotonic dystrophy
  • Dilated cardiomyopathy secondary to peripartum heart disease
  • Dilated cardiomyopathy secondary to polyarteritis nodosa
  • Dilated cardiomyopathy secondary to protozoal myocarditis
  • Dilated cardiomyopathy secondary to radiation
  • Dilated cardiomyopathy secondary to Refsum's disease
  • Dilated cardiomyopathy secondary to rheumatoid arthritis
  • Dilated cardiomyopathy secondary to sarcoidosis
  • Dilated cardiomyopathy secondary to scleroderma
  • Dilated cardiomyopathy secondary to systemic lupus erythematosus
  • Dilated cardiomyopathy secondary to toxic reaction
  • Dilated cardiomyopathy, due to malignancy
  • Hypertrophic cardiomyopathy associated with another disorder
  • Hypertrophic cardiomyopathy secondary to Friedreich's ataxia
  • Myxedema heart disease
  • Restrictive cardiomyopathy due to malignancy
  • Restrictive cardiomyopathy secondary to amyloidosis
  • Restrictive cardiomyopathy secondary to endocardial fibroelastosis
  • Restrictive cardiomyopathy secondary to hemochromatosis
  • Restrictive cardiomyopathy secondary to infiltrations
  • Restrictive cardiomyopathy secondary to malignancy
  • Restrictive cardiomyopathy secondary to sarcoidosis
  • Restrictive cardiomyopathy, due to malignancy
  • Sarcoid heart muscle disease
  • Severe scapuloperoneal muscular dystrophy with cardiomyopathy
  • TB of heart
  • Tuberculosis (TB) of heart
  • Tuberculosis of heart
425.8 Excludes
  • cardiomyopathy in Chagas' disease (086.0)
Code First
  • Code first underlying disease, as:
    • Friedreich's ataxia (334.0)
    • myotonia atrophica (359.21)
    • progressive muscular dystrophy (359.1)
    • sarcoidosis (135)
ICD-9-CM Coding Information
  • 425.8 describes the manifestation of an underlying disease, not the disease itself.
ICD-9-CM Volume 2 Index entries containing back-references to 425.8:
  • Cardiomyopathy (congestive) (constrictive) (familial) (infiltrative) (obstructive) (restrictive) (sporadic) 425.4
    • due to
      • amyloidosis 277.39 [425.7]
      • beriberi 265.0 [425.7]
      • cardiac glycogenosis 271.0 [425.7]
      • Chagas' disease 086.0
      • Friedreich's ataxia 334.0 [425.8]
      • hypertension - see Hypertension, with, heart involvement
      • mucopolysaccharidosis 277.5 [425.7]
      • myotonia atrophica 359.21 [425.8]
      • progressive muscular dystrophy 359.1 [425.8]
      • sarcoidosis 135 [425.8]
    • in
      • Chagas' disease 086.0
      • sarcoidosis 135 [425.8]
    • tuberculous (see also Tuberculosis) 017.9 [425.8]
  • Disease, diseased - see also Syndrome
    • heart (organic) 429.9
      • with
        • acute pulmonary edema (see also Failure, ventricular, left) 428.1
          • hypertensive 402.91
          • kidney disease - see Hypertension, cardiorenal
          • rheumatic fever (conditions classifiable to 390)
      • amyloid 277.39[425.7]
      • aortic (valve) (see also Endocarditis, aortic) 424.1
      • arteriosclerotic or sclerotic (minimal) (senile) - see Arteriosclerosis, coronary
      • artery, arterial - see Arteriosclerosis, coronary
      • atherosclerotic - see Arteriosclerosis, coronary
      • beer drinkers' 425.5
      • beriberi 265.0 [425.7]
      • black 416.0
      • congenital NEC 746.9
        • cyanotic 746.9
        • maternal, affecting fetus or newborn 760.3
        • specified type NEC 746.89
      • congestive (see also Failure, heart) 428.0
      • coronary 414.9
      • cryptogenic 429.9
      • due to
      • fetal 746.9
      • fibroid (see also Myocarditis) 429.0
      • functional 427.9
      • glycogen storage 271.0 [425.7]
      • gonococcal NEC 098.85
      • gouty 274.82
      • hypertensive (see also Hypertension, heart) 402.90
      • hyperthyroid (see also Hyperthyroidism) 242.9 [425.7]
      • incompletely diagnosed - see Disease, heart
      • ischemic (chronic) (see also Ischemia, heart) 414.9
        • acute (see also Infarct, myocardium) 410.9
          • without myocardial infarction 411.89
            • with coronary (artery) occlusion 411.81
        • asymptomatic 412
        • diagnosed on ECG or other special investigation but currently presenting no symptoms 412
      • kyphoscoliotic 416.1
      • mitral (see also Endocarditis, mitral) 394.9
      • muscular (see also Degeneration, myocardial) 429.1
      • postpartum 674.8
      • psychogenic (functional) 306.2
      • pulmonary (chronic) 416.9
      • rheumatic (chronic) (inactive) (old) (quiescent) (with chorea) 398.90
        • active or acute 391.9
          • with chorea (active) (rheumatic) (Sydenham's) 392.0
          • specified type NEC 391.8
        • maternal, affecting fetus or newborn 760.3
      • rheumatoid - see Arthritis, rheumatoid
      • sclerotic - see Arteriosclerosis, coronary
      • senile (see also Myocarditis) 429.0
      • specified type NEC 429.89
      • syphilitic 093.89
      • thyroid (gland) (see also Hyperthyroidism) 242.9 [425.7]
      • thyrotoxic (see also Thyrotoxicosis) 242.9 [425.7]
      • tuberculous (see also Tuberculosis) 017.9 [425.8]
      • valve, valvular (obstructive) (regurgitant) - see also Endocarditis
        • congenital NEC (see also Anomaly, heart, valve) 746.9
      • vascular - see Disease, cardiovascular
  • Myocardiopathy (congestive) (constrictive) (familial) (idiopathic) (infiltrative) (obstructive) (primary) (restrictive) (sporadic) 425.4
  • Sarcoidosis 135
    • cardiac 135 [425.8]
  • Tuberculosis, tubercular, tuberculous (calcification) (calcified) (caseous) (chromogenic acid-fast bacilli) (congenital) (degeneration) (disease) (fibrocaseous) (fistula) (gangrene) (interstitial) (isolated circumscribed lesions) (necrosis) (parenchymatous) (ulcerative) 011.9
    • cardiomyopathy 017.9 [425.8]
 425.7 ICD9Data.com 425.9 
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 425.8 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 2015 ICD-9-CM Index or use the search engine at the top of this page to lookup any code.
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