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I67.85

Non-billable

Hereditary cerebrovascular diseases

I67.85 is the ICD-10-CM code for Hereditary cerebrovascular diseases. It is a non-billable category code — use a more specific child code such as I67.850 for billing.

Status
Header (non-billable)
Chapter
I00-I99
Parent
I67.8
Subcodes
2
Edition
FY2026

I00-I99 Diseases of the circulatory system

What this means — in plain language

MedlinePlus · NIH

Your 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.

No additional coding notes for this code.

Frequently asked questions

What is ICD-10 code I67.85?
I67.85 is the ICD-10-CM code for "Hereditary cerebrovascular diseases". It falls under I00-I99 Diseases of the circulatory system.
Is I67.85 a billable code?
No — I67.85 is a non-billable header code. Use a more specific child code (such as I67.850) for billing.
What are the subcodes of I67.85?
I67.85 has 2 more specific child codes, including I67.850, I67.858.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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