B50-B64
Protozoal diseases
Protozoal diseases (B50-B64) is a block within ICD-10-CM Chapter 1: Certain infectious and parasitic diseases. It holds 12 categories.
Excludes1
Not coded here. An Excludes1 code should never be reported at the same time as the code above it.
- amebiasis (A06.-)
- other protozoal intestinal diseases (A07.-)
Categories in B50-B64
- B50Plasmodium falciparum malariacategory
- B51Plasmodium vivax malariacategory
- B52Plasmodium malariae malariacategory
- B53Other specified malariacategory
- B54Unspecified malaria
- B55Leishmaniasiscategory
- B56African trypanosomiasiscategory
- B57Chagas' diseasecategory
- B58Toxoplasmosiscategory
- B59Pneumocystosis
- B60Other protozoal diseases, not elsewhere classifiedcategory
- B64Unspecified protozoal disease
Source
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.