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W34.1

Non-billable

Accidental malfunction from other and unspecified firearms and guns

W34.1 is the ICD-10-CM code for Accidental malfunction from other and unspecified firearms and guns. It is a non-billable category code — use a more specific child code such as W34.10 for billing.

Status
Header (non-billable)
Chapter
V00-Y99
Parent
W34
Subcodes
3
Edition
FY2026

V00-Y99 External causes of morbidity

No additional coding notes for this code.

Frequently asked questions

What is ICD-10 code W34.1?
W34.1 is the ICD-10-CM code for "Accidental malfunction from other and unspecified firearms and guns". It falls under V00-Y99 External causes of morbidity.
Is W34.1 a billable code?
No — W34.1 is a non-billable header code. Use a more specific child code (such as W34.10) for billing.
What are the subcodes of W34.1?
W34.1 has 3 more specific child codes, including W34.10, W34.11, W34.19.

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

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