F45.4Header code — not billable
Pain disorders related to psychological factors
- Chapter
- 5. Mental, Behavioral and Neurodevelopmental disorders
- Category
- F45
- Effective date
- October 1, 2026
Related codes in category F45
F45Somatoform disordersF45.0Somatization disorderYesF45.1Undifferentiated somatoform disorderYesF45.2Hypochondriacal disordersF45.20Hypochondriacal disorder, unspecifiedYesF45.21HypochondriasisYesF45.22Body dysmorphic disorderYesF45.29Other hypochondriacal disordersYesF45.41Pain disorder exclusively related to psychological factorsYesF45.42Pain disorder with related psychological factorsYesF45.8Other somatoform disordersYesF45.9Somatoform disorder, unspecifiedYes
Frequently asked questions
What is ICD-10 code F45.4?
F45.4 is an ICD-10-CM diagnosis code for Pain disorders related to psychological factors.
Is F45.4 a billable code?
No. F45.4 is a category/header code, not billable on its own — use one of its more specific child codes instead.
What ICD-10-CM chapter is F45.4 in?
F45.4 falls under Chapter 5: Mental, Behavioral and Neurodevelopmental disorders.
When did F45.4 become effective?
F45.4 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.
What other codes are related to F45.4?
F45.4 belongs to category F45, which includes 12 other codes — see the related codes list on this page.
ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.