ICD-10 Diagnosis Code G24.4

Idiopathic orofacial dystonia

Diagnosis Code G24.4

ICD-10: G24.4
Short Description: Idiopathic orofacial dystonia
Long Description: Idiopathic orofacial dystonia
This is the 2017 version of the ICD-10-CM diagnosis code G24.4

Code Classification
  • Diseases of the nervous system
    • Extrapyramidal and movement disorders (G20-G26)
      • Dystonia (G24)

Information for Medical Professionals

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The ICD-10 and ICD-9 GEMs are used to facilitate linking between the diagnosis codes in ICD-9-CM and the new ICD-10-CM code set. The GEMs are the raw material from which providers, health information vendors and payers can derive specific applied mappings to meet their needs.

  • Dystonia of head
  • Dystonia of head
  • Dystonia of head
  • Edentulous orofacial dystonia
  • Idiopathic orofacial dystonia
  • Isolated oromandibular dystonia
  • Meige syndrome
  • Oral dyskinesia
  • Oral dystonia
  • Orofacial dyskinesia

Index of Diseases and Injuries
References found for the code G24.4 in the Index of Diseases and Injuries:

Information for Patients


Dystonia is a movement disorder that causes involuntary contractions of your muscles. These contractions result in twisting and repetitive movements. Sometimes they are painful.

Dystonia can affect just one muscle, a group of muscles or all of your muscles. Symptoms can include tremors, voice problems or a dragging foot. Symptoms often start in childhood. They can also start in the late teens or early adulthood. Some cases worsen over time. Others are mild.

Some people inherit dystonia. Others have it because of another disease. Researchers think that dystonia may be due to a problem in the part of the brain that handles messages about muscle contractions. There is no cure. Doctors use medicines, Botox injections, surgery, physical therapy, and other treatments to reduce or eliminate muscle spasms and pain.

NIH: National Institute of Neurological Disorders and Stroke

  • Botulinum toxin injection - larynx
  • Spasmodic dysphonia
  • Torticollis

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