B57
ICD-10Non-billable categoryChagas' disease
Official ICD-10-CM descriptor (FY2026)
Chagas' disease
B57 is a category heading, not a billable code. CMS does not accept it on a claim; report one of the more specific codes beneath it.
Includes
- American trypanosomiasis
- infection due to Trypanosoma cruzi
More specific codes under B57
- B57.0Acute Chagas' disease with heart involvement
- B57.1Acute Chagas' disease without heart involvement
- B57.2Chagas' disease (chronic) with heart involvement
- B57.3Chagas' disease (chronic) with digestive system involvementcategory
- B57.4Chagas' disease (chronic) with nervous system involvementcategory
- B57.5Chagas' disease (chronic) with other organ involvement
Where this code sits
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ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.