F45.1

Billable

Undifferentiated somatoform disorder

F45.1 is the ICD-10-CM code for Undifferentiated somatoform disorder. It is a billable, specific code valid for reimbursement.

Status
Billable
Chapter
F01-F99
Parent
F45
Edition
FY2026

F01-F99 Mental, Behavioral and Neurodevelopmental disorders

Includes

  • Somatic symptom disorder
  • Undifferentiated psychosomatic disorder

Frequently asked questions

What is ICD-10 code F45.1?
F45.1 is the ICD-10-CM code for "Undifferentiated somatoform disorder". It falls under F01-F99 Mental, Behavioral and Neurodevelopmental disorders.
Is F45.1 a billable code?
Yes — F45.1 is a billable, specific ICD-10-CM code valid for reimbursement.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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