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ICD-10-CM · FY 2026 APRIL UPDATE

Y38

Terrorism

Diagnosis reference

Nonbillable category

This entry is a category or subcategory. Choose the appropriate billable descendant based on the clinical documentation.

Effective periodOctober 1, 2026–September 30, 2027
SourceCMS ICD-10-CM order file
ClassificationDiagnosis · clinical modification

Related entries

Up to 30 descendants in this category

CODEDESCRIPTIONTYPE
Y38.0Terrorism involving explosion of marine weaponsCategory
Y38.0XTerrorism involving explosion of marine weaponsCategory
Y38.0X1Terrorism involving explosion of marine weapons, public safety official injuredCategory
Y38.0X1ATerrorism involving explosion of marine weapons, public safety official injured, initial encounterBillable
Y38.0X1DTerrorism involving explosion of marine weapons, public safety official injured, subsequent encounterBillable
Y38.0X1STerrorism involving explosion of marine weapons, public safety official injured, sequelaBillable
Y38.0X2Terrorism involving explosion of marine weapons, civilian injuredCategory
Y38.0X2ATerrorism involving explosion of marine weapons, civilian injured, initial encounterBillable
Y38.0X2DTerrorism involving explosion of marine weapons, civilian injured, subsequent encounterBillable
Y38.0X2STerrorism involving explosion of marine weapons, civilian injured, sequelaBillable
Y38.0X3Terrorism involving explosion of marine weapons, terrorist injuredCategory
Y38.0X3ATerrorism involving explosion of marine weapons, terrorist injured, initial encounterBillable
Y38.0X3DTerrorism involving explosion of marine weapons, terrorist injured, subsequent encounterBillable
Y38.0X3STerrorism involving explosion of marine weapons, terrorist injured, sequelaBillable
Y38.1Terrorism involving destruction of aircraftCategory
Y38.1XTerrorism involving destruction of aircraftCategory
Y38.1X1Terrorism involving destruction of aircraft, public safety official injuredCategory
Y38.1X1ATerrorism involving destruction of aircraft, public safety official injured, initial encounterBillable
Y38.1X1DTerrorism involving destruction of aircraft, public safety official injured, subsequent encounterBillable
Y38.1X1STerrorism involving destruction of aircraft, public safety official injured, sequelaBillable
Y38.1X2Terrorism involving destruction of aircraft, civilian injuredCategory
Y38.1X2ATerrorism involving destruction of aircraft, civilian injured, initial encounterBillable
Y38.1X2DTerrorism involving destruction of aircraft, civilian injured, subsequent encounterBillable
Y38.1X2STerrorism involving destruction of aircraft, civilian injured, sequelaBillable
Y38.1X3Terrorism involving destruction of aircraft, terrorist injuredCategory
Y38.1X3ATerrorism involving destruction of aircraft, terrorist injured, initial encounterBillable
Y38.1X3DTerrorism involving destruction of aircraft, terrorist injured, subsequent encounterBillable
Y38.1X3STerrorism involving destruction of aircraft, terrorist injured, sequelaBillable
Y38.2Terrorism involving other explosions and fragmentsCategory
Y38.2XTerrorism involving other explosions and fragmentsCategory

Use the complete reference

This reference does not reproduce the full tabular hierarchy, inclusion notes, Excludes1/2 notes, sequencing instructions, or seventh-character rules. Review the official tables and coding guidelines.

Open official CMS files

ICD-10-CM codes describe diagnoses. They do not have an independent Medicare PFS reimbursement amount, and billability alone does not establish coverage.