2025 ICD-10-CM code G50
Effective Date: N/A Diseases of the nervous system - G50-G59 6 Feed
Disorder of the trigeminal nerve. This condition involves the fifth cranial nerve, causing intense facial pain.
Medical necessity for treatment is established by documenting the impact of the pain on the patient's quality of life and functional abilities. This might include difficulty eating, speaking, or performing daily activities due to pain.
Diagnosis and management are typically handled by neurologists, pain specialists, or oral and maxillofacial surgeons.
In simple words: Trigeminal nerve disorder causes sudden, sharp pains in the face, like electric shocks. These pains are due to problems with the trigeminal nerve, which controls feeling in the face.Common triggers include touching the face, chewing, or even a light breeze.While not life-threatening, it can make everyday activities difficult.
Disorders of the trigeminal nerve encompass conditions affecting the fifth cranial nerve, the primary sensory nerve of the face and motor nerve for jaw movement. While the exact cause is often unknown, potential factors include nerve compression by tumors or blood vessels, multiple sclerosis, or demyelination. Symptoms typically involve episodes of severe, shock-like pain in the cheeks and jaw, sensitivity to temperature, facial flushing, tearing, excess salivation, and pain while speaking, smiling, or brushing teeth. Diagnosis is based on medical history, physical and neurological exams, and imaging studies like MRI. Treatment options include anticonvulsants, muscle relaxants, botulinum toxin injections, surgery to decompress the nerve, or rhizotomy to destroy the nerve fibers, which can result in facial numbness.
Example 1: A 60-year-old woman experiences sudden, severe electric shock-like pain in her right cheek and jaw, triggered by brushing her teeth.An MRI reveals a blood vessel compressing the trigeminal nerve., A patient with multiple sclerosis develops persistent burning and aching pain in their face, diagnosed as atypical trigeminal neuralgia., Following a car accident with facial trauma, a patient develops episodic stabbing pain in their forehead and eye, attributed to trigeminal nerve damage.
Detailed descriptions of the pain characteristics (type, location, frequency, duration, triggers), neurological examination findings, and results of imaging studies (MRI, CT) to rule out other causes are essential for accurate coding.
- Specialties:Neurology, Pain Management, Oral and Maxillofacial Surgery
- Place of Service:Office, Inpatient Hospital, Outpatient Hospital, Independent Clinic