Other tics of organic origin

This code signifies the presence of involuntary, sudden, rapid, recurrent, nonrhythmic motor movements or vocalizations that are not attributable to a recognized neurological disorder like Tourette's syndrome, nor are they psychogenic in nature. These tics arise from an identifiable organic cause, such as a brain injury, infection, or medication side effect.

Apply this code when documentation clearly indicates tics that are secondary to an underlying organic condition, and not otherwise specified as a habit spasm or Tourette's. Supporting documentation should detail the organic etiology of the tics, ruling out primary tic disorders.

• Ensure the medical record explicitly states an organic cause for the tics.
• Review "Excludes1" notes carefully to avoid co-coding with F95.9 or F95.2.
• Code the underlying organic condition first, followed by this code to specify the manifestation.