1. A20 Plague

    1. A20.0 Bubonic plague

    2. A20.1 Cellulocutaneous plague

    3. A20.2 Pneumonic plague

    4. A20.3 Plague meningitis

    5. A20.7 Septicemic plague

    6. A20.8 Other forms of plague

      Inclusion term(s):

      • Abortive plague
      • Asymptomatic plague
      • Pestis minor
    7. A20.9 Plague, 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.