F98.4
BillableStereotyped movement disorders
F98.4 is the ICD-10-CM code for Stereotyped movement disorders. It is a billable, specific code valid for reimbursement.
F01-F99 Mental, Behavioral and Neurodevelopmental disorders
Includes
- •Stereotype/habit disorder
Excludes1 — not coded here
- •abnormal involuntary movements (R25.-)
Excludes2 — not included here
- •compulsions in obsessive-compulsive disorder (F42.-)
- •hair plucking (F63.3)
- •movement disorders of organic origin (G20-G25)
- •nail-biting (F98.8)
- •nose-picking (F98.8)
- •stereotypies that are part of a broader psychiatric condition (F01-F95)
- •thumb-sucking (F98.8)
- •tic disorders (F95.-)
- •trichotillomania (F63.3)
Frequently asked questions
- What is ICD-10 code F98.4?
- F98.4 is the ICD-10-CM code for "Stereotyped movement disorders". It falls under F01-F99 Mental, Behavioral and Neurodevelopmental disorders.
- Is F98.4 a billable code?
- Yes — F98.4 is a billable, specific ICD-10-CM code valid for reimbursement.
- What is excluded from F98.4?
- Excludes1 (not coded here): abnormal involuntary movements (R25.-).
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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