DSM-IV-TR › Disorders usually first diagnosed in infancy, childhood, or adolescence › Tic disorders › Tic disorder not otherwise specified 

307.20 Tic Disorder Not Otherwise Specified

This category is for disorders characterized by tics that do not meet criteria for a specific Tic Disorder. Examples include tics lasting less than 4 weeks or tics with an onset after age 18 years.

Reprinted with permission from the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, Text Revision^TM. Copyright 2000 American Psychiatric Association. All Rights Reserved.