ICD-10 Code F94.1 – Reactive attachment disorder of childhood (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code F94.1 – Reactive attachment disorder of childhood
What it is
F94.1 identifies a childhood disorder in which a child has difficulty forming healthy emotional attachments to caregivers. Use it for documented patterns of inhibited, emotionally withdrawn behavior toward adults.
Clinical signs
Typical findings include limited seeking or response to comfort, reduced social and emotional responsiveness, and minimal positive affect. Clinical features vary; refer to documentation.
When to use this code
Use F94.1 when the record clearly states reactive attachment disorder or describes the characteristic disturbed attachment pattern in a child. It may apply in behavioral health, developmental, or pediatric evaluations when the diagnosis is established. Check documentation for the child’s age and the clinician’s assessment.
Do not use for
Do not use this code for ordinary adjustment problems, general behavior issues, or unspecified emotional disturbance. Check documentation if the record describes another trauma-related, developmental, or mood disorder instead.
Coding tip
Assign F94.1 only when the provider documents the diagnosis or clearly supports it with attachment-related behavioral findings.