B57.1 ICD-10-CM Code: Acute Chagas' disease without heart involvement

B57.1 is the billable ICD-10-CM code for “Acute Chagas' disease without heart involvement” in the FY 2027 U.S. code set, effective Oct 1, 2026.

Official description

B57.1

Acute Chagas' disease without heart involvement

ICD-10-CM diagnosis code · United States clinical modification

Where B57.1 sits

  1. 1

    Chapter 1

    Certain infectious and parasitic diseases (A00-B99)

  2. 2

    Section

    Protozoal diseases (B50-B64)

  3. 3

    Category B57

    Chagas' disease

  4. 4

    Code B57.1

    Acute Chagas' disease without heart involvement

Notes for this code

Inclusion terms

  • Acute Chagas' disease NOS

Code first

No “code first” instruction is listed for B57.1.

Use additional code

No “use additional code” instruction is listed for B57.1.

Excludes1

Conditions that should not be reported together with this code.

No Excludes1 note is listed for B57.1.

Excludes2

Conditions not included here that may be reported separately when present.

No Excludes2 note is listed for B57.1.

Source and release

Data release
U.S. ICD-10-CM · FY 2027
Effective date
Oct 1, 2026

This reference is generated from Vero’s ICD-10-CM description, hierarchy, and code-note dataset. The visible content and structured data share that source.

Frequently asked questions

What does ICD-10-CM code B57.1 mean?

B57.1 is the FY 2027 U.S. ICD-10-CM code for “Acute Chagas' disease without heart involvement.”

Is B57.1 a billable or specific ICD-10-CM code?

Yes. In the FY 2027 reference data used on this page, B57.1 has no child codes and is presented as a billable/specific code. Always confirm the active code set and payer requirements before use.

Where is B57.1 located in ICD-10-CM?

B57.1 is listed in Chapter 1, Certain infectious and parasitic diseases (A00-B99), within Protozoal diseases (B50-B64) (B50–B64), under category B57, Chagas' disease.

What coding notes are listed for B57.1?

Its listed inclusion terms are Acute Chagas' disease NOS. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.