MCMedicalCodingSoftware
B57

B57: Chagas' disease

Non-billable headerICD-10-CM

B57 is a non-billable header ICD-10-CM code for chagas' disease. It cannot be billed on its own: choose one of the more specific child codes below.

Includes

Conditions this code covers.

  • American trypanosomiasis
  • infection due to Trypanosoma cruzi

Other codes that can never be billed with B57

Their own Excludes1 notes name this code, so the conflict is not listed above.

  • I41Myocarditis in diseases classified elsewhere
  • K23Disorders of esophagus in diseases classified elsewhere
  • K59.3Megacolon, not elsewhere classified

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Code history

Unchanged in every release from FY2024 to FY2027.

Code to one of these instead B57

6 child codes. Green means billable.

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.