F98.5Billable

Adult onset fluency disorder

Chapter
5. Mental, Behavioral and Neurodevelopmental disorders
Category
F98
Effective date
October 1, 2026

Related codes in category F98

Frequently asked questions

What is ICD-10 code F98.5?

F98.5 is an ICD-10-CM diagnosis code for Adult onset fluency disorder.

Is F98.5 a billable code?

Yes. F98.5 is billable and specific enough to be used on a claim.

What ICD-10-CM chapter is F98.5 in?

F98.5 falls under Chapter 5: Mental, Behavioral and Neurodevelopmental disorders.

When did F98.5 become effective?

F98.5 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to F98.5?

F98.5 belongs to category F98, which includes 10 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.