1. A04 Other bacterial intestinal infections


    • bacterial foodborne intoxications, NEC (A05.-)
    • tuberculous enteritis (A18.32)
    1. A04.0 Enteropathogenic Escherichia coli infection

    2. A04.1 Enterotoxigenic Escherichia coli infection

    3. A04.2 Enteroinvasive Escherichia coli infection

    4. A04.3 Enterohemorrhagic Escherichia coli infection

    5. A04.4 Other intestinal Escherichia coli infections

      Inclusion term(s):

      • Escherichia coli enteritis NOS
    6. A04.5 Campylobacter enteritis

    7. A04.6 Enteritis due to Yersinia enterocolitica

    8. A04.7 Enterocolitis due to Clostridium difficile

      Inclusion term(s):

      • Foodborne intoxication by Clostridium difficile
      • Pseudomembraneous colitis
      1. A04.71 Enterocolitis due to Clostridium difficile, recurrent

      2. A04.72 Enterocolitis due to Clostridium difficile, not specified as recurrent

    9. A04.8 Other specified bacterial intestinal infections

    10. A04.9 Bacterial intestinal infection, unspecified

      Inclusion term(s):

      • Bacterial enteritis NOS
Abbreviations used here:

NEC Not elsewhere classifiable
This abbreviation in the Tabular List represents “other specified”. When a specific code is not available for a condition, the Tabular List includes an NEC entry under a code to identify the code as the “other specified” code.

NOS Not otherwise specified
This abbreviation is the equivalent of unspecified.