B57: Chagas' disease
Codes under B57 (Chagas' disease). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.
| Code | Description | Billable |
|---|---|---|
| B57.0 | Acute Chagas' disease with heart involvement | ✓ |
| B57.0 | Acute Chagas' disease with heart involvement | ✓ |
| B57.1 | Acute Chagas' disease without heart involvement | ✓ |
| B57.1 | Acute Chagas' disease without heart involvement | ✓ |
| B57.2 | Chagas' disease (chronic) with heart involvement | ✓ |
| B57.2 | Chagas' disease (chronic) with heart involvement | ✓ |
| B57.3 | Chagas' disease (chronic) with digestive system involvement | — |
| B57.3 | Chagas' disease (chronic) with digestive system involvement | — |
| B57.4 | Chagas' disease (chronic) with nervous system involvement | — |
| B57.4 | Chagas' disease (chronic) with nervous system involvement | — |
| B57.5 | Chagas' disease (chronic) with other organ involvement | ✓ |
| B57.5 | Chagas' disease (chronic) with other organ involvement | ✓ |
| B57.30 | Chagas' disease with digestive system involvement, unspecified | ✓ |
| B57.30 | Chagas' disease with digestive system involvement, unspecified | ✓ |
| B57.31 | Megaesophagus in Chagas' disease | ✓ |
| B57.31 | Megaesophagus in Chagas' disease | ✓ |
| B57.32 | Megacolon in Chagas' disease | ✓ |
| B57.32 | Megacolon in Chagas' disease | ✓ |
| B57.39 | Other digestive system involvement in Chagas' disease | ✓ |
| B57.39 | Other digestive system involvement in Chagas' disease | ✓ |
| B57.40 | Chagas' disease with nervous system involvement, unspecified | ✓ |
| B57.40 | Chagas' disease with nervous system involvement, unspecified | ✓ |
| B57.41 | Meningitis in Chagas' disease | ✓ |
| B57.41 | Meningitis in Chagas' disease | ✓ |
| B57.42 | Meningoencephalitis in Chagas' disease | ✓ |
| B57.42 | Meningoencephalitis in Chagas' disease | ✓ |
| B57.49 | Other nervous system involvement in Chagas' disease | ✓ |
| B57.49 | Other nervous system involvement in Chagas' disease | ✓ |
Frequently asked questions
What is ICD-10-CM code B57?
B57 is an ICD-10-CM category covering Chagas' disease. It contains 28 more specific diagnosis codes, 24 of which are billable.
Is B57 a billable code?
No — B57 is a category header and isn't billable on its own. Code to the highest level of specificity using one of its subcodes (for example B57.0 — Acute Chagas' disease with heart involvement). 24 of the 28 codes under B57 are billable.
What codes fall under B57?
B57 includes B57.0, B57.0, B57.1, B57.1, B57.2, plus 23 more. See the full list with descriptions and billable status above.
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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
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