F63.9Billable

Impulse disorder, unspecified

Chapter
5. Mental, Behavioral and Neurodevelopmental disorders
Category
F63
Effective date
October 1, 2026

Related codes in category F63

F63Impulse disordersF63.0Pathological gamblingYesF63.1PyromaniaYesF63.2KleptomaniaYesF63.3TrichotillomaniaYesF63.8Other impulse disordersF63.81Intermittent explosive disorderYesF63.89Other impulse disordersYes

Frequently asked questions

What is ICD-10 code F63.9?

F63.9 is an ICD-10-CM diagnosis code for Impulse disorder, unspecified.

Is F63.9 a billable code?

Yes. F63.9 is billable and specific enough to be used on a claim.

What ICD-10-CM chapter is F63.9 in?

F63.9 falls under Chapter 5: Mental, Behavioral and Neurodevelopmental disorders.

When did F63.9 become effective?

F63.9 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to F63.9?

F63.9 belongs to category F63, which includes 8 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.