A39.9 is the ICD-10 code for Meningococcal infection, unspecified. It is a four-character subcategory of A39 (Meningococcal infection), the most specific level in the WHO edition. It belongs to the block A30–A49 (Other bacterial diseases) in Chapter I, Certain infectious and parasitic diseases.
- Code type
- Subcategory (4 characters)
- Chapter
- I · A00–B99
- Classification
- WHO ICD-10, 2019 version
What A39.9 includes
Conditions and terms that are coded here.
- Meningococcal disease NOS
A39.9 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
A39.9Uspesifisert meningokokkinfeksjon
DA399Meningokokinfektion UNS
A39.9Määrittämätön meningokokki-infektio
A39.9Meningokokkeninfektion, nicht näher bezeichnet
A39.9Infection méningococcique, sans précision
A39.9meningokokkeninfectie, niet-gespecificeerd
A39.9Meningococcal infection, unspecified
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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