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W18.1

Non-billable

Fall from or off toilet

W18.1 is the ICD-10-CM code for Fall from or off toilet. It is a non-billable category code — use a more specific child code such as W18.11 for billing.

Status
Header (non-billable)
Chapter
V00-Y99
Parent
W18
Subcodes
2
Edition
FY2026

V00-Y99 External causes of morbidity

No additional coding notes for this code.

Frequently asked questions

What is ICD-10 code W18.1?
W18.1 is the ICD-10-CM code for "Fall from or off toilet". It falls under V00-Y99 External causes of morbidity.
Is W18.1 a billable code?
No — W18.1 is a non-billable header code. Use a more specific child code (such as W18.11) for billing.
What are the subcodes of W18.1?
W18.1 has 2 more specific child codes, including W18.11, W18.12.

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

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