|Dx:||Myocarditis/carditis, acute infective|
|APACHE Como Component:||none|
|APACHE Acute Component:||none|
|External ICD10 Documentation|
This diagnosis is a part of ICD10 collection.
Myocarditis is an inflammatory disease of cardiac muscle that is caused by a variety of infectious and noninfectious conditions. We differentiate between the following in this database:
- Myocarditis/carditis, acute infective
- Myocarditis, chronic
- Myocarditis, acute noninfective
- Myocarditis, acute NOS
Acute myocarditis has been defined as a condition with symptoms (most commonly of heart failure) developing over three months or less, while chronic myocarditis has been defined as developing over greater than three months.
The relationship between myocarditis and cardiomyopathies is complex. Myocarditis can (but may not) result in a cardiomyopathy, or it may resolve completely. In many people with cardiomyopathy, there may have been a myocarditis in the past, but the inflammatory component is gone by the time the cardiomyopathy is diagnosed.
Diagnostic criteria: New 12-lead ECG and/or Holter and/or stress testing abnormalities
- Elevated troponin T or troponin I.
- Functional and structural abnormalities on cardiac imaging (echocardiogram, angiogram, or CMR)
- Tissue characterization by CMR (cardiovascular magnetic resonance) or EMB (endomyocardial biopsy)
Alternate ICD10s to consider coding instead or in addition
Candidate Combined ICD10 codes
Infections in ICD10 have combined coding requirements for some of their pathogens. Any that have antibiotic resistances would store those as Combined ICD10 codes as well. If the infection is acquired in the hospital, see Nosocomial infection, NOS. See Lab and culture reports for confirmation and details about tests. See Infections in ICD10 for more general info.
Attribution of infections
Related CCI Codes
Data Integrity Checks (automatic list)
|Query check ICD10 Inf Infection req Pathogen must have one||CCMDB.accdb||implemented|
|Query Check Inf Pathogens must have Infection requiring pathogen or Potential Infection||CCMDB.accdb||implemented|