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W93

Non-billable

Exposure to excessive cold of man-made origin

W93 is the ICD-10-CM code for Exposure to excessive cold of man-made origin. It is a non-billable category code — use a more specific child code such as W93.0 for billing.

Status
Header (non-billable)
Chapter
V00-Y99
Subcodes
4
Edition
FY2026

V00-Y99 External causes of morbidity

What this means — in plain language

MedlinePlus · NIH

Cold weather can affect your body in different ways. You can get frostbite , which is an injury to the body that is caused by freezing. Your body can also lose heat faster than you can produce it. That can cause hypothermia, or abnormally low body temperature. It can make you sleepy, confused, and clumsy. Because it happens gradually and affects your thinking, you may not realize you need help. That makes it…

Read more about Hypothermia 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 W93?
W93 is the ICD-10-CM code for "Exposure to excessive cold of man-made origin". It falls under V00-Y99 External causes of morbidity.
Is W93 a billable code?
No — W93 is a non-billable header code. Use a more specific child code (such as W93.0) for billing.
What are the subcodes of W93?
W93 has 4 more specific child codes, including W93.0, W93.1, W93.2.

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

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