• symptoms and signs constituting part of a pattern of mental disorder (F01-F99)
  1. R43 Disturbances of smell and taste

    1. R43.0 Anosmia

    2. R43.1 Parosmia

    3. R43.2 Parageusia

    4. R43.8 Other disturbances of smell and taste

      Inclusion term(s):

      • Mixed disturbance of smell and taste
    5. R43.9 Unspecified disturbances of smell and taste

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.