1. F45 Somatoform disorders


    • dissociative and conversion disorders (F44.-)
    • factitious disorders (F68.1-, F68.A)
    • hair-plucking (F63.3)
    • lalling (F80.0)
    • lisping (F80.0)
    • malingering [conscious simulation] (Z76.5)
    • nail-biting (F98.8)
    • psychological or behavioral factors associated with disorders or diseases classified elsewhere (F54)
    • sexual dysfunction, not due to a substance or known physiological condition (F52.-)
    • thumb-sucking (F98.8)
    • tic disorders (in childhood and adolescence) (F95.-)
    • Tourette's syndrome (F95.2)
    • trichotillomania (F63.3)
    1. F45.0 Somatization disorder

      Inclusion term(s):

      • Briquet's disorder
      • Multiple psychosomatic disorder
    2. F45.1 Undifferentiated somatoform disorder

      Inclusion term(s):

      • Somatic symptom disorder
      • Undifferentiated psychosomatic disorder
    3. F45.2 Hypochondriacal disorders

      1. F45.20 Hypochondriacal disorder, unspecified

      2. F45.21 Hypochondriasis

        Inclusion term(s):

        • Hypochondriacal neurosis
        • Illness anxiety disorder
      3. F45.22 Body dysmorphic disorder

        Inclusion term(s):

        • Dysmorphophobia (nondelusional)
        • Nosophobia
      4. F45.29 Other hypochondriacal disorders

    4. F45.4 Pain disorders related to psychological factors

      1. F45.41 Pain disorder exclusively related to psychological factors

        Inclusion term(s):

        • Somatoform pain disorder (persistent)
      2. F45.42 Pain disorder with related psychological factors

    5. F45.8 Other somatoform disorders

      Inclusion term(s):

      • Psychogenic dysmenorrhea
      • Psychogenic dysphagia, including 'globus hystericus'
      • Psychogenic pruritus
      • Psychogenic torticollis
      • Somatoform autonomic dysfunction
      • Teeth grinding
    6. F45.9 Somatoform disorder, unspecified

      Inclusion term(s):

      • Psychosomatic disorder 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.