X98

Non-billable

Assault by steam, hot vapors and hot objects

X98 is the ICD-10-CM code for Assault by steam, hot vapors and hot objects. It is a non-billable category code — use a more specific child code such as X98.0 for billing.

Status
Header (non-billable)
Chapter
V00-Y99
Subcodes
6
Edition
FY2026

V00-Y99 External causes of morbidity

What this means — in plain language

MedlinePlus · NIH

A burn is damage to your body's tissues caused by heat, chemicals, electricity , sunlight , or radiation . Scalds from hot liquids and steam, building fires and flammable liquids and gases are the most common causes of burns. Another kind is an inhalation injury , caused by breathing smoke. There are three types of burns: First-degree burns damage only the outer layer of skin Second-degree burns damage the outer…

Read more about Burns 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 X98?
X98 is the ICD-10-CM code for "Assault by steam, hot vapors and hot objects". It falls under V00-Y99 External causes of morbidity.
Is X98 a billable code?
No — X98 is a non-billable header code. Use a more specific child code (such as X98.0) for billing.
What are the subcodes of X98?
X98 has 6 more specific child codes, including X98.0, X98.1, X98.2.

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

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