G00.9 is the ICD-10 code for Bacterial meningitis, unspecified. It is a four-character subcategory of G00 (Bacterial meningitis, not elsewhere classified), the most specific level in the WHO edition. It belongs to the block G00–G09 (Inflammatory diseases of the central nervous system) in Chapter VI, Diseases of the nervous system.
- Code type
- Subcategory (4 characters)
- Chapter
- VI · G00–G99
- Classification
- WHO ICD-10, 2019 version
What G00.9 includes
Conditions and terms that are coded here.
- Meningitis:
- purulent NOS
- pyogenic NOS
- suppurative NOS
G00.9 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
G00.9Uspesifisert bakteriell meningitt
DG009Bakteriel meningitis UNS
- DG009AMeningitis purulenta UNS
G00.9Määrittämätön bakteriaalinen aivokalvotulehdus
G00.9Bakterielle Meningitis, nicht näher bezeichnet
G00.9Méningite bactérienne, sans précision
G00.9bacteriële meningitis, niet-gespecificeerd
G00.9Bacterial meningitis, 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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