I40 ACUTE MYOCARDITIS

Code Information

  • Diagnosis Code: I40
  • Short Description: Acute myocarditis
  • Long Description: Acute myocarditis
  • Code Version: 2025 ICD-10-CM

The code I40 is NOT VALID for claim submission

Code Classification

References to Index of Diseases and Injuries

The code I40 has the following ICD-10-CM references to the Index of Diseases and Injuries

  • Includes Notes:
    • subacute myocarditis
  • Type 1 Excludes Notes:
    • acute rheumatic myocarditis (@I01.2*)

Similar Codes

ICD-10 Code ICD-10 Description
I40.0 Infective myocarditis
I40.1 Isolated myocarditis
I40.8 Other acute myocarditis
I40.9 Acute myocarditis, unspecified
This page was last updated on: 10/1/2024
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