Diagnosis Code: I51.4

Short Description: Myocarditis, unspecified

Long Description: Myocarditis, unspecified

The code I51.4 is VALID for claim submission

Code Classification:

• Diseases of the circulatory system (I00–I99)
  • Other forms of heart disease (I30-I5A)
    • Complications and ill-defined descriptions of heart disease (I51)
      • I51.4 Myocarditis, unspecified

Code Version: 2022 ICD-10-CM

Synonyms

• Acute HIV infection
• Acute myocarditis
• Chronic interstitial myocarditis
• Chronic myocarditis
• Fibroid myocarditis
• Heart disease co-occurrent with human immunodeficiency virus infection
• Heart disease co-occurrent with human immunodeficiency virus infection
• Heart disease due to ionizing radiation
• Heart failure with normal ejection fraction
• Heart failure with reduced ejection fraction
• Heart failure with reduced ejection fraction due to myocarditis
• Interstitial myocarditis
• Left ventricular failure with normal ejection fraction due to myocarditis
• Lymphocytic myocarditis
• Myocardial dysfunction with sepsis
• Myocarditis
• Myocarditis co-occurrent with human immunodeficiency virus infection
• Myocarditis due to physical agent
• Myocarditis due to physical agent
• Myocarditis due to radiation
• Myocarditis with AIDS
• Senile myocarditis

Diagnostic Related Group(s)

The code I51.4 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 I51.4 has the following ICD-10-CM references to the Index of Diseases and Injuries

• Inclusion Terms:
  • Chronic (interstitial) myocarditis
  • Myocardial fibrosis
  • Myocarditis NOS
• Type 1 Excludes Notes:
  • acute or subacute myocarditis (@I40*.-)

Crosswalk Information

Similar Codes

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

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