F63

Impulse disorders

FY2027Chapter 5: Mental, Behavioral and Neurodevelopmental disorders/F60–F69 Disorders of adult personality and behavior

Non-billable headerNot valid on its own. Use one of the more specific codes under it.

F63 is a non-billable ICD-10-CM code category for impulse disorders. Report a more specific code from it instead. It is part of the FY2027 code set, effective October 1, 2026. The more specific codes under it are F63.0 Pathological gambling, F63.1 Pyromania, F63.2 Kleptomania, F63.3 Trichotillomania and 2 more. Its coding notes include 3 Excludes2 entries.

Excludes2

Not included here. Both codes may be reported if the patient has both conditions.

This code
  • habitual excessive use of alcohol or psychoactive substances (F10-F19)
  • impulse disorders involving sexual behavior (F65.-)
Also from chapter/block level (1 note)
Inherited from Chapter 5 Mental, Behavioral and Neurodevelopmental disorders
  • symptoms, signs and abnormal clinical laboratory findings, not elsewhere classified (R00-R99)

Includes

Further defines or gives examples of the content of the category.

Also from chapter/block level (1 note)
Inherited from Chapter 5 Mental, Behavioral and Neurodevelopmental disorders
  • disorders of psychological development

More specific codes under F63 6