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Y38.4

Non-billable

Terrorism involving firearms

Y38.4 is the ICD-10-CM code for Terrorism involving firearms. It is a non-billable category code — use a more specific child code such as Y38.4X for billing.

Status
Header (non-billable)
Chapter
V00-Y99
Parent
Y38
Subcodes
1
Edition
FY2026

V00-Y99 External causes of morbidity

Includes

  • •Terrorism involving carbine bullet
  • •Terrorism involving machine gun bullet
  • •Terrorism involving pellets (shotgun)
  • •Terrorism involving pistol bullet
  • •Terrorism involving rifle bullet
  • •Terrorism involving rubber (rifle) bullet

Frequently asked questions

What is ICD-10 code Y38.4?
Y38.4 is the ICD-10-CM code for "Terrorism involving firearms". It falls under V00-Y99 External causes of morbidity.
Is Y38.4 a billable code?
No — Y38.4 is a non-billable header code. Use a more specific child code (such as Y38.4X) for billing.
What are the subcodes of Y38.4?
Y38.4 has 1 more specific child code, including Y38.4X.

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

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