A04.9 is the ICD-10 code for Bacterial intestinal infection, unspecified. It is a four-character subcategory of A04 (Other bacterial intestinal infections), the most specific level in the WHO edition. It belongs to the block A00–A09 (Intestinal infectious 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 A04.9 includes
Conditions and terms that are coded here.
- Bacterial enteritis NOS
A04.9 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
A04.9Uspesifisert bakteriell tarminfeksjon
DA049Enteritis forårsaget af bakterier UNS
A04.9Määrittämätön bakteeriperäinen suolistoinfektio
A04.9Bakterielle Darminfektion, nicht näher bezeichnet
A04.9Infection intestinale bactérienne, sans précision
A04.9intestinale infectie door bacteriën, niet-gespecificeerd
A04.9Bacterial intestinal 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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