F41.1Billable

Generalized anxiety disorder

Chapter
5. Mental, Behavioral and Neurodevelopmental disorders
Category
F41
Effective date
October 1, 2026

Related codes in category F41

F41Other anxiety disordersF41.0Panic disorder [episodic paroxysmal anxiety]YesF41.3Other mixed anxiety disordersYesF41.8Other specified anxiety disordersYesF41.9Anxiety disorder, unspecifiedYes

Frequently asked questions

What is ICD-10 code F41.1?

F41.1 is an ICD-10-CM diagnosis code for Generalized anxiety disorder.

Is F41.1 a billable code?

Yes. F41.1 is billable and specific enough to be used on a claim.

What ICD-10-CM chapter is F41.1 in?

F41.1 falls under Chapter 5: Mental, Behavioral and Neurodevelopmental disorders.

When did F41.1 become effective?

F41.1 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to F41.1?

F41.1 belongs to category F41, which includes 5 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.