World Health Organization · 2026-01 · English

Bacterial intestinal infections

Official WHO ICD-11 MMS tabulation. This international classification is separate from US ICD-10-CM. For complete instructions and postcoordination, consult the WHO browser.

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More specific codes

1A00Cholera 1A01Intestinal infection due to other Vibrio 1A02Intestinal infections due to Shigella 1A03Intestinal infections due to Escherichia coli 1A04Intestinal infections due to Clostridioides difficile 1A05Intestinal infections due to Yersinia enterocolitica 1A06Gastroenteritis due to Campylobacter 1A07Typhoid fever 1A08Paratyphoid fever 1A09Infections due to other Salmonella 1A0YOther specified bacterial intestinal infections 1A0ZBacterial intestinal infections, unspecified

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