ICD-10-CM · Chapter 5 · F01-F99
F45 Somatoform disorders
Excludes 2 (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)
Subcodes
Each subcode links to a detail page with full clinical annotations.
| Code | Description | Billable |
|---|---|---|
| F45..0 | Somatization disorder | Yes |
| F45..1 | Undifferentiated somatoform disorder | Yes |
| F45..2 | Hypochondriacal disorders | No |
| F45..20 | Hypochondriacal disorder, unspecified | Yes |
| F45..21 | Hypochondriasis | Yes |
| F45..22 | Body dysmorphic disorder | Yes |
| F45..29 | Other hypochondriacal disorders | Yes |
| F45..4 | Pain disorders related to psychological factors | No |
| F45..41 | Pain disorder exclusively related to psychological factors | Yes |
| F45..42 | Pain disorder with related psychological factors | Yes |
| F45..8 | Other somatoform disorders | Yes |
| F45..9 | Somatoform disorder, unspecified | Yes |
Last reviewed: September 2026