ICD-10-CM F45: Somatoform disorders

ICD-10-CM Diagnosis Code (2025)

Official Description for F45

Somatoform disorders

Coding Notes & Guidelines for F45

Excludes1: Not Coded Here

pain NOS (R52)

Excludes1: Not Coded Here

sleep related teeth grinding (G47.63)

Excludes2: Not Included Here
  • 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)
Excludes2: Not Included Here
  • delusional dysmorphophobia (F22)
  • fixed delusions about bodily functions or shape (F22)
Inclusion Terms
  • Briquet's disorder
  • Multiple psychosomatic disorder
Inclusion Terms
  • Somatic symptom disorder
  • Undifferentiated psychosomatic disorder
Inclusion Terms
  • Hypochondriacal neurosis
  • Illness anxiety disorder
Inclusion Terms
  • Bigorexia
  • Dysmorphophobia (nondelusional)
  • Muscle dysmorphia
  • Nosophobia
Inclusion Terms

Somatoform pain disorder (persistent)

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

Psychosomatic disorder NOS

Code Also

associated acute or chronic pain (G89.-)

Child Codes (More Specific Codes for F45):

F45.0 - Somatization disorder F45.1 - Undifferentiated somatoform disorder F45.2 - Hypochondriacal disorders F45.20 - Hypochondriacal disorder, unspecified F45.21 - Hypochondriasis F45.22 - Body dysmorphic disorder F45.29 - Other hypochondriacal disorders F45.4 - Pain disorders related to psychological factors F45.41 - Pain disorder exclusively related to psychological factors F45.42 - Pain disorder with related psychological factors F45.8 - Other somatoform disorders F45.9 - Somatoform disorder, unspecified

About ICD-10-CM Code F45 (Somatoform disorders)

ICD-10-CM code F45 is a billable or specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2025 edition of ICD-10-CM F45 became effective on October 1, 2024.

This page provides detailed information about F45 - Somatoform disorders. It includes common terminology, coding guidelines such as "Includes," "Excludes1," and "Excludes2" notes, and information on required 7th characters. Utilizing this information correctly is essential for accurate medical coding and claims submission for conditions like Somatoform disorders.