B58 is the ICD-10 code for Toxoplasmosis. It is a three-character category divided into 6 subcodes; use the subcode whenever the record supports that level of detail. It belongs to the block B50–B64 (Protozoal diseases) in Chapter I, Certain infectious and parasitic diseases.
- Code type
- Category (3 characters)
- Chapter
- I · A00–B99
- Classification
- WHO ICD-10, 2019 version
What B58 includes
Conditions and terms that are coded here.
- infection due to Toxoplasma gondii
What B58 excludes
Conditions that look similar but belong under another code.
- congenital toxoplasmosis P37.1
Subcodes of B58
B58 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
B58Toxoplasmos
DB58Toksoplasmose
B58Toksoplasmoosi
B58Toxoplasmose
B58Toxoplasmose
B58toxoplasmose
Based on the World Health Organization’s International Statistical Classification of Diseases and Related Health Problems, 10th revision (ICD-10), 2019 version, and the national editions published by each country’s health authority. This page is a reference, not coding advice; follow your national coding rules when you report.
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