F98.9
BillableUnspecified behavioral and emotional disorders with onset usually occurring in childhood and adolescence
F98.9 is the ICD-10-CM code for Unspecified behavioral and emotional disorders with onset usually occurring in childhood and adolescence. It is a billable, specific code valid for reimbursement.
F01-F99 Mental, Behavioral and Neurodevelopmental disorders
What this means — in plain language
MedlinePlus · NIHAll kids misbehave some times. And some may have temporary behavior problems due to stress. For example, the birth of a sibling, a divorce, or a death in the family may cause a child to act out. Behavior disorders are more serious. They involve a pattern of hostile, aggressive, or disruptive behaviors for more than 6 months. The behavior is also not appropriate for the child's age. Warning signs can include: Harming…
Read more about Child Behavior Disorders at MedlinePlus ↗Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.
Conditions mapped to this code
MedlinePlus · NIHPlain-language health-topic references grounded in MedlinePlus (NIH/NLM).
Frequently asked questions
- What is ICD-10 code F98.9?
- F98.9 is the ICD-10-CM code for "Unspecified behavioral and emotional disorders with onset usually occurring in childhood and adolescence". It falls under F01-F99 Mental, Behavioral and Neurodevelopmental disorders.
- Is F98.9 a billable code?
- Yes — F98.9 is a billable, specific ICD-10-CM code valid for reimbursement.
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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