ICD-10 Code F95.9 – Tic disorder, unspecified (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code F95.9 – Tic disorder, unspecified
What it is
F95.9 identifies a tic disorder when the record does not specify the type. It covers involuntary motor or vocal tics that are not better classified as a specific tic disorder.
Clinical signs
Typical findings include sudden, repetitive, nonrhythmic movements or sounds that may be briefly suppressible. Clinical features vary; refer to documentation for whether the tics are motor, vocal, or both.
When to use this code
Use this code when the clinician documents a tic disorder but does not name a specific subtype. It is appropriate when the note lacks enough detail to assign a more precise tic diagnosis. If the record later clarifies the disorder, update the code accordingly.
Do not use for
Do not use this code if the documentation identifies a specific tic disorder, such as a transient or chronic form. Check documentation if the movements are better explained by another neurologic or psychiatric condition.
Coding tip
Query for the tic type and duration when the note only says “tic disorder,” because better specificity may change the code.