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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)

F45.0

Somatization disorder

• Briquet's disorder
• Multiple psychosomatic disorder

F45.1

Undifferentiated somatoform disorder

• Somatic symptom disorder
• Undifferentiated psychosomatic disorder

F45.2

Hypochondriacal disorders

• delusional dysmorphophobia (F22)
• fixed delusions about bodily functions or shape (F22)

F45.20

Hypochondriacal disorder, unspecified

F45.21

Hypochondriasis

• Hypochondriacal neurosis
• Illness anxiety disorder

F45.22

Body dysmorphic disorder

• Dysmorphophobia (nondelusional)
• Nosophobia

F45.29

Other hypochondriacal disorders

F45.4

Pain disorders related to psychological factors

• pain NOS (R52)

F45.41

Pain disorder exclusively related to psychological factors

• Somatoform pain disorder (persistent)

F45.42

Pain disorder with related psychological factors

• associated acute or chronic pain (G89.-)

F45.8

Other somatoform disorders

• sleep related teeth grinding (G47.63)

• Psychogenic dysmenorrhea
• Psychogenic dysphagia, including 'globus hystericus'
• Psychogenic pruritus
• Psychogenic torticollis
• Somatoform autonomic dysfunction
• Teeth grinding

F45.9

Somatoform disorder, unspecified

• Psychosomatic disorder NOS