F90.1 – Attention-deficit hyperactivity disorder, predominantly hyperactive type

Learn the ICD-10-CM code F90.1, its clinical implications, and its relevance in healthcare billing and treatment for coding accuracy.

By Patricia Buenaventura on Aug 8, 2025.

Fact Checked by Karina Jimenea.

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F90.1 diagnosis code: Attention-deficit hyperactivity disorder, predominantly hyperactive type

F90.1 is the ICD-10-CM code for attention-deficit hyperactivity disorder, predominantly hyperactive type.
This condition is characterized by excessively active and impulsive behavior without a concurrent symptom of inattention.
Hyperactive behaviors are more frequent and severe than are typically observed in individuals at a comparable level of development.

Is F90.1 billable?

Yes, F90.1 is a billable code. This code is used to specify a diagnosis for reimbursement purposes. This code's billing application will be determined by the specific health insurance policy or the guidelines established by the healthcare provider.

Clinical information

F90.1 typically begins in childhood and can persist into adulthood.
It can lead to difficulty at school, work, or in relationships.
Patients may display hyperactive impulsive symptoms, constant fidgeting, inability to sit still, excessive running or climbing, and a persistent pattern of talking excessively.
Common treatments include behavior therapy, medication, or a combination of both.
Early diagnosis and treatment can help manage symptoms and improve quality of life.

Synonyms include

ADHD, predominantly hyperactive type
Hyperkinetic disorder, predominantly hyperactive type
Predominantly hyperactive, impulsive type ADHD
Hyperactive ADHD
Hyperactivity attention deficit syndrome
Attention deficit disorder (predominantly hyperactive type)
Attention-deficit hyperactivity disorder (ADHD), predominantly hyperactive type

Other ICD-10 codes commonly used for attention-deficit hyperactivity disorder

F90.0: Attention-deficit hyperactivity disorder, predominantly inattentive type
F90.2: Attention-deficit hyperactivity disorder, combined type
F90.8: Attention-deficit hyperactivity disorder, other type
F90.9: Attention-deficit hyperactivity disorder, unspecified type
F98.8: Other specified behavioral and emotional disorders with onset usually occurring in childhood and adolescence

Commonly asked questions

Symptoms include excessive fidgeting, constant movement, impulsive actions, and excessive talking.

Diagnosis involves a detailed patient history and thorough clinical evaluation, often involving teacher or caregiver feedback.

Treatment often involves appropriate care, behavior therapy, medication, or a combination of both.

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