Section A75-A79Rickettsioses
  1. A79 Other rickettsioses

    1. A79.0 Trench fever

      Inclusion term(s):

      • Quintan fever
      • Wolhynian fever
    2. A79.1 Rickettsialpox due to Rickettsia akari

      Inclusion term(s):

      • Kew Garden fever
      • Vesicular rickettsiosis
    3. A79.8 Other specified rickettsioses

      1. A79.81 Rickettsiosis due to Ehrlichia sennetsu

        Inclusion term(s):

        • Rickettsiosis due to Neorickettsia sennetsu
      2. A79.89 Other specified rickettsioses

    4. A79.9 Rickettsiosis, unspecified

      Inclusion term(s):

      • Rickettsial infection 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.