ICD-10-CM Y38: Terrorism

ICD-10-CM Diagnosis Code (2025)

Official Description for Y38

Terrorism

Coding Notes & Guidelines for Y38

Excludes1: Not Coded Here
  • terrorism involving explosion of nuclear weapon (Y38.5)
  • terrorism involving suicide bomber (Y38.81)
Excludes1: Not Coded Here

terrorism involving fire or heat of nuclear weapon (Y38.5)

Use Additional Code

code for place of occurrence (Y92.-)

Inclusion Terms

These codes are for use to identify injuries resulting from the unlawful use of force or violence against persons or property to intimidate or coerce a Government, the civilian population, or any segment thereof, in furtherance of political or social objective

Inclusion Terms
  • Terrorism involving depth-charge
  • Terrorism involving marine mine
  • Terrorism involving mine NOS, at sea or in harbor
  • Terrorism involving sea-based artillery shell
  • Terrorism involving torpedo
  • Terrorism involving underwater blast
Inclusion Terms
  • Terrorism involving aircraft burned
  • Terrorism involving aircraft exploded
  • Terrorism involving aircraft being shot down
  • Terrorism involving aircraft used as a weapon
Inclusion Terms
  • Terrorism involving antipersonnel (fragments) bomb
  • Terrorism involving blast NOS
  • Terrorism involving explosion NOS
  • Terrorism involving explosion of breech block
  • Terrorism involving explosion of cannon block
  • Terrorism involving explosion (fragments) of artillery shell
  • Terrorism involving explosion (fragments) of bomb
  • Terrorism involving explosion (fragments) of grenade
  • Terrorism involving explosion (fragments) of guided missile
  • Terrorism involving explosion (fragments) of land mine
  • Terrorism involving explosion of mortar bomb
  • Terrorism involving explosion of munitions
  • Terrorism involving explosion (fragments) of rocket
  • Terrorism involving explosion (fragments) of shell
  • Terrorism involving shrapnel
  • Terrorism involving mine NOS, on land
Inclusion Terms
  • Terrorism involving conflagration NOS
  • Terrorism involving fire NOS
  • Terrorism involving petrol bomb
Inclusion Terms
  • 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
Inclusion Terms
  • Terrorism involving blast effects of nuclear weapon
  • Terrorism involving exposure to ionizing radiation from nuclear weapon
  • Terrorism involving fireball effect of nuclear weapon
  • Terrorism involving heat from nuclear weapon
Inclusion Terms
  • Terrorism involving anthrax
  • Terrorism involving cholera
  • Terrorism involving smallpox
Inclusion Terms
  • Terrorism involving gases, fumes, chemicals
  • Terrorism involving hydrogen cyanide
  • Terrorism involving phosgene
  • Terrorism involving sarin
Inclusion Terms

Terrorism NOS

Inclusion Terms
  • Terrorism involving drowning and submersion
  • Terrorism involving lasers
  • Terrorism involving piercing or stabbing instruments
7th Character Guidance

The appropriate 7th character is to be added to each code from category Y38

7th Character Definitions
  • A: initial encounter
  • D: subsequent encounter
  • S: sequela

Child Codes (More Specific Codes for Y38):

Y38.0 - Terrorism involving explosion of marine weapons Y38.0X - Terrorism involving explosion of marine weapons Y38.0X1 - Terrorism involving explosion of marine weapons, public safety official injured Y38.0X2 - Terrorism involving explosion of marine weapons, civilian injured Y38.0X3 - Terrorism involving explosion of marine weapons, terrorist injured Y38.1 - Terrorism involving destruction of aircraft Y38.1X - Terrorism involving destruction of aircraft Y38.1X1 - Terrorism involving destruction of aircraft, public safety official injured Y38.1X2 - Terrorism involving destruction of aircraft, civilian injured Y38.1X3 - Terrorism involving destruction of aircraft, terrorist injured Y38.2 - Terrorism involving other explosions and fragments Y38.2X - Terrorism involving other explosions and fragments Y38.2X1 - Terrorism involving other explosions and fragments, public safety official injured Y38.2X2 - Terrorism involving other explosions and fragments, civilian injured Y38.2X3 - Terrorism involving other explosions and fragments, terrorist injured Y38.3 - Terrorism involving fires, conflagration and hot substances Y38.3X - Terrorism involving fires, conflagration and hot substances Y38.3X1 - Terrorism involving fires, conflagration and hot substances, public safety official injured Y38.3X2 - Terrorism involving fires, conflagration and hot substances, civilian injured Y38.3X3 - Terrorism involving fires, conflagration and hot substances, terrorist injured Y38.4 - Terrorism involving firearms Y38.4X - Terrorism involving firearms Y38.4X1 - Terrorism involving firearms, public safety official injured Y38.4X2 - Terrorism involving firearms, civilian injured Y38.4X3 - Terrorism involving firearms, terrorist injured Y38.5 - Terrorism involving nuclear weapons Y38.5X - Terrorism involving nuclear weapons Y38.5X1 - Terrorism involving nuclear weapons, public safety official injured Y38.5X2 - Terrorism involving nuclear weapons, civilian injured Y38.5X3 - Terrorism involving nuclear weapons, terrorist injured Y38.6 - Terrorism involving biological weapons Y38.6X - Terrorism involving biological weapons Y38.6X1 - Terrorism involving biological weapons, public safety official injured Y38.6X2 - Terrorism involving biological weapons, civilian injured Y38.6X3 - Terrorism involving biological weapons, terrorist injured Y38.7 - Terrorism involving chemical weapons Y38.7X - Terrorism involving chemical weapons Y38.7X1 - Terrorism involving chemical weapons, public safety official injured Y38.7X2 - Terrorism involving chemical weapons, civilian injured Y38.7X3 - Terrorism involving chemical weapons, terrorist injured Y38.8 - Terrorism involving other and unspecified means Y38.80 - Terrorism involving unspecified means Y38.81 - Terrorism involving suicide bomber Y38.811 - Terrorism involving suicide bomber, public safety official injured Y38.812 - Terrorism involving suicide bomber, civilian injured Y38.89 - Terrorism involving other means Y38.891 - Terrorism involving other means, public safety official injured Y38.892 - Terrorism involving other means, civilian injured Y38.893 - Terrorism involving other means, terrorist injured Y38.9 - Terrorism, secondary effects Y38.9X - Terrorism, secondary effects Y38.9X1 - Terrorism, secondary effects, public safety official injured Y38.9X2 - Terrorism, secondary effects, civilian injured

About ICD-10-CM Code Y38 (Terrorism)

ICD-10-CM code Y38 is a billable or specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2025 edition of ICD-10-CM Y38 became effective on October 1, 2024.

This page provides detailed information about Y38 - Terrorism. It includes common terminology, coding guidelines such as "Includes," "Excludes1," and "Excludes2" notes, and information on required 7th characters. Utilizing this information correctly is essential for accurate medical coding and claims submission for conditions like Terrorism.