ICD-10-CM Diagnosis Code (2025)
Official Description for I51.4
Myocarditis, unspecified
Coding Notes & Guidelines for I51.4
Excludes1: Not Coded Here
acute or subacute myocarditis (I40.-)
Inclusion Terms
- Chronic (interstitial) myocarditis
- Myocardial fibrosis
- Myocarditis NOS
Parent Code (Less Specific):
About ICD-10-CM Code I51.4 (Myocarditis)
ICD-10-CM code I51.4 is a billable or specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2025 edition of ICD-10-CM I51.4 became effective on October 1, 2024.
This page provides detailed information about I51.4 - Myocarditis, unspecified. It includes common terminology, coding guidelines such as "Includes," "Excludes1," and "Excludes2" notes, and information on required 7th characters. Utilizing this information correctly is essential for accurate medical coding and claims submission for conditions like Myocarditis related to unspecified.