G950 - A rare condition where fluid-filled cysts form in the spinal cord or brainstem

International Classification of Diseases

Last updated: 10/3/2025

What is a ICD-10 Code?

ICD-10 (International Classification of Diseases, 10th Revision) codes are used to classify and code all diagnoses, symptoms, and procedures recorded in association with hospital care. These codes provide a standardized way to track health conditions and their treatment outcomes.

Detailed Description

Syringomyelia and syringobulbia are rare neurological conditions where fluid-filled cavities (called syrinxes) develop within the spinal cord (syringomyelia) or brainstem (syringobulbia). These cysts can expand over time and damage nerve tissue, potentially causing symptoms like pain, weakness, numbness, or loss of sensation. The condition may be present from birth or develop due to trauma, tumors, or other spinal cord abnormalities. Symptoms often develop gradually and may include loss of pain and temperature sensation while touch sensation remains normal, muscle weakness, and in severe cases, paralysis. Treatment depends on the underlying cause and may range from monitoring to surgical intervention.

Additional Information

This is a diagnosis code, not a procedure code. Costs vary widely depending on treatment approach (monitoring vs. surgery). Early diagnosis and appropriate management are important to prevent progression of neurological symptoms.

Category

Neurological Disorders

Medical Specialty

Neurology/Neurosurgery

Expected Costs

Your actual cost will depend on your insurance coverage, provider location, and specific circumstances.

What's Required Before This

  • MRI imaging
  • Neurological examination
  • Medical history review

What to Expect After

  • Regular neurological monitoring
  • MRI surveillance
  • Physical therapy if needed
  • Pain management
  • Surgical consultation if symptoms worsen

Why Understanding This Code Matters

On Your Medical Bill

This code appears on your medical bills to identify the specific service, procedure, drug, or medical diagnosis you received. Understanding what it means helps you verify you're being charged correctly and know what to expect.

For Your Health

Knowing what this code represents helps you understand your treatment plan, ask better questions during appointments, and track your healthcare journey more effectively.

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