1. F42 Obsessive-compulsive disorder

    Excludes2

    • obsessive-compulsive personality (disorder) (F60.5)
    • obsessive-compulsive symptoms occurring in depression (F32-F33)
    • obsessive-compulsive symptoms occurring in schizophrenia (F20.-)
    1. F42.2 Mixed obsessional thoughts and acts

    2. F42.3 Hoarding disorder

    3. F42.4 Excoriation (skin-picking) disorder

    4. F42.8 Other obsessive-compulsive disorder

      Inclusion term(s):

      • Anancastic neurosis
      • Obsessive-compulsive neurosis
    5. F42.9 Obsessive-compulsive disorder, 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.