A27 is the ICD-10 code for Leptospirosis. It is a three-character category divided into 3 subcodes; use the subcode whenever the record supports that level of detail. It belongs to the block A20–A28 (Certain zoonotic bacterial diseases) in Chapter I, Certain infectious and parasitic diseases.
- Code type
- Category (3 characters)
- Chapter
- I · A00–B99
- Classification
- WHO ICD-10, 2019 version
Subcodes of A27
A27 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
A27Leptospiros
DA27Leptospirose
A27Leptospiroosi
A27Leptospirose
A27Leptospirose
A27leptospirose
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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