Diagnosis Code: I42.9

Short Description: Cardiomyopathy, unspecified

Long Description: Cardiomyopathy, unspecified

The code I42.9 is VALID for claim submission

Code Classification:

• Diseases of the circulatory system (I00–I99)
  • Other forms of heart disease (I30-I5A)
    • Cardiomyopathy (I42)
      • I42.9 Cardiomyopathy, unspecified

Code Version: 2022 ICD-10-CM

Synonyms

• Cardiomyopathy
• Cardiomyopathy co-occurrent with human immunodeficiency virus infection
• Cardiomyopathy due to neuromuscular disorder
• Cirrhotic cardiomyopathy
• Congestive heart failure due to cardiomyopathy
• Familial cardiomyopathy
• Heart disease co-occurrent with human immunodeficiency virus infection
• Heart failure with normal ejection fraction
• Heart failure with reduced ejection fraction
• Heart failure with reduced ejection fraction due to cardiomyopathy
• Left ventricular failure with normal ejection fraction due to cardiomyopathy
• Maternally inherited cardiomyopathy and hearing loss syndrome
• Mitral valve regurgitation due to cardiomyopathy
• Pacing-induced cardiomyopathy
• Primary cardiomyopathy
• Scapuloperoneal muscular dystrophy
• Severe scapuloperoneal muscular dystrophy with cardiomyopathy
• Tachycardia-induced cardiomyopathy
• Tubular renal disease with cardiomyopathy syndrome

Diagnostic Related Group(s)

The code I42.9 is grouped in the following Diagnostic Related Group(s) (MS-DRG v39.0)

• Other Circulatory System Diagnoses With Mcc (314)
• Other Circulatory System Diagnoses With Cc (315)
• Other Circulatory System Diagnoses Without Cc/mcc (316)

References to Index of Diseases and Injuries

The code I42.9 has the following ICD-10-CM references to the Index of Diseases and Injuries

• Inclusion Terms:
  • Cardiomyopathy (primary) (secondary) NOS

Crosswalk Information

Similar Codes

This page was last updated on: 10/1/2023

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