disease has primary infectious agent disease has inflammation site myocarditis infectious disease viral myocarditis https://github.com/monarch-initiative/mondo/issues/9097 Viral myocarditis GARD:0025370 ICD10CM:B33.22 SCTID:89141000 UMLS:C0276138 icd11.foundation:231270764 NCIT:C128381 Myocarditis that is caused by an infection with a viral agent. viral myocarditis MEDGEN:547112 Viral Myocarditis MONDO:0023161 primary viral infectious disease Viruses myocardium