ICD-10-CM › F01-F99 › F40-F48 › F45 Somatoform disorders › F45.0
Somatization disorder
ValidICD-10-CM diagnosis code.
Valid for claims with a date of service in the current code year.
What has happened to this code
Every change the publisher made, from 2007 to now. Entries marked draft are from the pre-implementation releases: ICD-10 took effect on 1 October 2015, so nothing before FY2016 was ever valid on a claim.
- FY2007 Added to the draft code set draft Somatization disorder
Official coding rules
Published by CDC for FY2027. A rule attached to a category binds every code beneath it, so the rules inherited from this code's ancestors are shown with the code they come from.
Inherited from F45 Somatoform disorders
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)
How CDC's index refers to this code
Wording from the official alphabetic index. Much of it appears nowhere in the code description, which is why a search for the everyday phrase so often finds nothing.
- Neurotic
- Reaction > neurogenic
- Reaction > somatization
- Reaction > psychosomatic
- Disorder > psychoneurotic
- Reaction > psychoneurotic
- Neurosis, neurotic > organ
- Disorder > mental > neurotic
- Disorder > psychophysiologic
- Disorder > psychosomatic NOS
- Reaction > psychophysiologic
- Psychoneurosis, psychoneurotic
- Neurosis, neurotic > functional
- Disorder > mental > psychoneurotic
- Somatization reaction, somatic reaction
- Disorder > Briquet's
- Disorder > somatization
- Briquet's disorder or syndrome
- Disorder > somatoform > somatization
- Disorder > psychosomatic NOS > multiple
Codes in the same group
| Code | Description | Status |
|---|---|---|
| F45.1 | Undifferentiated somatoform disorder | Valid |
| F45.2 | Hypochondriacal disorders | Not billable |
| F45.4 | Pain disorders related to psychological factors | Not billable |
| F45.8 | Other somatoform disorders | Valid |
| F45.9 | Somatoform disorder, unspecified | Valid |