1. A23 Brucellosis

    1. A23.0 Brucellosis due to Brucella melitensis

    2. A23.1 Brucellosis due to Brucella abortus

    3. A23.2 Brucellosis due to Brucella suis

    4. A23.3 Brucellosis due to Brucella canis

    5. A23.8 Other brucellosis

    6. A23.9 Brucellosis, unspecified

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.