G46
Non-billableVascular syndromes of brain in cerebrovascular diseases
G46 is the ICD-10-CM code for Vascular syndromes of brain in cerebrovascular diseases. It is a non-billable category code — use a more specific child code such as G46.0 for billing.
- Status
- Header (non-billable)
- Chapter
- G00-G99
- Subcodes
- 9
- Edition
- FY2026
G00-G99 Diseases of the nervous system
What this means — in plain language
MedlinePlus · NIHYour brain is the control center of your body. It controls your thoughts, memory, speech, and movement. It regulates the function of many organs. It's part of your nervous system, which also includes your spinal cord and peripheral nerves. The nervous system sends signals between your brain and the rest of the body. Your nerves take in information from your senses and send it to the brain to be processed. Your brain…
Read more about Brain Diseases at MedlinePlus ↗Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.
Conditions mapped to this code
MedlinePlus · NIHPlain-language health-topic references grounded in MedlinePlus (NIH/NLM).
Frequently asked questions
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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