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 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)
 * F45.0 Somatization disorder
 * Briquet's disorder
 * Multiple psychosomatic disorder
 * F45.1 Undifferentiated somatoform disorder
 * Undifferentiated psychosomatic disorder
 * F45.2 Hypochondriacal disorders
 * Excludes2: delusional dysmorphophobia (F22)
 * fixed delusions about bodily functions or shape (F22)
 * F45.20 Hypochondriacal disorder, unspecified
 * F45.21 Hypochondriasis
 * Hypochondriacal neurosis
 * F45.22 Body dysmorphic disorder
 * Dysmorphophobia (nondelusional)
 * Nosophobia
 * F45.29 Other hypochondriacal disorders
 * F45.4 Pain disorders related to psychological factors
 * Excludes1: pain NOS (R52)
 * F45.41 Pain disorder exclusively related to psychological factors
 * Somatoform pain disorder (persistent)
 * F45.42 Pain disorder with related psychological factors
 * Code also associated acute or chronic pain (G89.-)
 * F45.8 Other somatoform disorders
 * Psychogenic dysmenorrhea
 * Psychogenic dysphagia, including "globus hystericus"
 * Psychogenic pruritus
 * Psychogenic torticollis
 * Somatoform autonomic dysfunction
 * Teeth grinding
 * Excludes1: sleep related teeth grinding (G47.63)
 * F45.9 Somatoform disorder, unspecified
 * Psychosomatic disorder NOS

F48 Other nonpsychotic mental disorders

 * F48.1 Depersonalization-derealization syndrome
 * F48.8 Other specified nonpsychotic mental disorders
 * Dhat syndrome
 * Neurasthenia
 * Occupational neurosis, including writer's cramp
 * Psychasthenia
 * Psychasthenic neurosis
 * Psychogenic