I51.4 - Myocarditis, unspecified

  • Applicable to Myocarditis, unspecified
  • The 2025 edition of ICD10-CM I51.4 became effective on October 1, 2024.
  • This is the American ICD10-CM version of I51.4 - other international versions of ICD10 I51.4 may differ.
  • I51.4 is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

 Inclusion Term

  • Chronic (interstitial) myocarditis
  • Myocardial fibrosis
  • Myocarditis NOS

Type 1 Excludes

  • acute or subacute myocarditis (I40.-)

The following codes above I51.4 contain annotation back-references that may be applicable to I51.4:

Chapter: I00-I99 Diseases of the circulatory system

Section: I30-I5A Other forms of heart disease

Category: I51 Complications and ill-defined descriptions of heart disease

    
Billable/Specific Code

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