ICD-10-CM code F63.9 describes habit and impulse disorder, unspecified. Impulse-control problem where the specific type is not documented. It is a billable, specific code valid for claim submission. It is grouped under the “Personality & Impulse-Control Disorders” section of the mental, behavioral, and neurodevelopmental disorders chapter.
When to use F63.9
These codes report enduring personality patterns and impulse-control disorders such as borderline, antisocial, and intermittent explosive disorder. Code the specific disorder when the criteria are met. For F63.9 specifically, impulse-control problem where the specific type is not documented.
Documentation & billing
Document the enduring pattern and its functional impact. Distinguish a clinical disorder such as OCD (F42) from the corresponding personality disorder such as OCPD (F60.5).
Common pitfalls
- Confusing obsessive-compulsive disorder (F42) with obsessive-compulsive personality disorder (F60.5).
- Using unspecified personality disorder when a specific type is documented.
- Coding impulse-control behavior under a conduct or personality code when the criteria differ.
Common search terms for F63.9
Clinicians often look up F63.9 using plain-language terms. This code maps to:
Frequently asked questions
What is ICD-10-CM code F63.9?
Habit and impulse disorder, unspecified. Impulse-control problem where the specific type is not documented.
Is F63.9 a billable ICD-10-CM code?
Yes. F63.9 (Habit and impulse disorder, unspecified) is a billable, specific ICD-10-CM code that can be reported on a claim. Confirm the current official descriptor against the CDC code set and your payer’s policies before submitting.
What should I document to support F63.9?
Document the enduring pattern and its functional impact. Distinguish a clinical disorder such as OCD (F42) from the corresponding personality disorder such as OCPD (F60.5).