G932 - Increased pressure inside the skull without a dangerous underlying cause

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

Benign intracranial hypertension, also called idiopathic intracranial hypertension or pseudotumor cerebri, is a condition where there is increased pressure of the fluid surrounding your brain and spinal cord. Despite the name 'benign,' this condition requires medical attention as it can cause headaches, vision problems, and other symptoms. The pressure increase mimics what would happen with a brain tumor, but no tumor or other serious underlying cause is present. Common symptoms include severe headaches, vision changes, ringing in the ears, and sometimes nausea. The condition is more common in women of childbearing age and those who are overweight, though it can affect anyone.

Additional Information

While called 'benign,' this condition can cause permanent vision loss if untreated. Treatment often includes medications to reduce fluid pressure, weight loss if applicable, and sometimes surgical procedures. Regular monitoring is essential to prevent complications.

Category

Neurological Disorders

Medical Specialty

Neurology/Ophthalmology

Expected Costs

We expect this to normally be in the range of:

$500 - $3000

This is an estimate based on typical billing patterns. Your actual cost may vary depending on your insurance coverage, provider location, and specific circumstances.

What's Required Before This

  • Neurological examination
  • Eye examination
  • Brain imaging (MRI/CT)
  • Lumbar puncture may be needed

What to Expect After

  • Regular eye exams to monitor vision
  • Neurologist follow-up visits
  • Weight management if applicable
  • Medication monitoring
  • Periodic brain imaging

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.

Want This Level of Detail on All Your Claims?

Get detailed explanations for every medical code on your Medicare bills. Currently supporting Medicare only.