ICD-10-CM > A00-B99 > B50-B64 > B57 B57 Chagas' disease Non-Billable/Non-Specific Includes American trypanosomiasisinfection due to Trypanosoma cruzi Codes B57.0Acute Chagas' disease with heart involvementB57.1Acute Chagas' disease without heart involvementB57.2Chagas' disease (chronic) with heart involvementB57.3Chagas' disease (chronic) with digestive system involvementB57.30Chagas' disease with digestive system involvement, unspecifiedB57.31Megaesophagus in Chagas' diseaseB57.32Megacolon in Chagas' diseaseB57.39Other digestive system involvement in Chagas' diseaseB57.4Chagas' disease (chronic) with nervous system involvementB57.40Chagas' disease with nervous system involvement, unspecifiedB57.41Meningitis in Chagas' diseaseB57.42Meningoencephalitis in Chagas' diseaseB57.49Other nervous system involvement in Chagas' diseaseB57.5Chagas' disease (chronic) with other organ involvement