ICDcodes.org
FY2027

Y38.80XATerrorism involving unspecified means, initial encounter

BillableUnspecified

Is Y38.80XA billable?

Yes, but Y38.80XA is an unspecified code. Y38.80XA is a valid, billable ICD-10-CM code for encounters from October 1, 2026 through September 30, 2027. However, Y38.80XA is an unspecified or catch-all code. Payers apply additional scrutiny to unspecified codes and many deny them when the medical record supports a more specific option, so check the documentation before selecting Y38.80XA — the more specific alternatives are listed below.

More specific alternatives

Y38.80XA at a glance

CodeY38.80XA
DescriptionTerrorism involving unspecified means, initial encounter
BillableYes
Code setICD-10-CM FY2027
Valid for encountersOctober 1, 2026 – September 30, 2027
7th character "A"initial encounter

What does the 7th character "A" mean in Y38.80XA?

In Y38.80XA, the 7th character A means initial encounter. The 7th character is required for Y38.80XA to be a valid, complete code.

Same condition, different episode of care — switch the 7th character:

How is Y38.80XA listed in the External Cause Index?

The External Cause of Injuries Index lists these routes under Y38.80, the nearest indexed parent of Y38.80XA. This is a separate index from the Alphabetic Index and is where external cause codes are looked up.

  • Terrorism (involving)

Inclusion terms

Alternative wording in documentation that is classified to Y38.80XA.

  • Terrorism NOS

Use additional code — inherited from Y38

Report an additional code alongside Y38.80XA to fully describe the condition. Y38.80XA is sequenced first.

  • code for place of occurrence (Y92.-)

How long has Y38.80XA existed?

Y38.80XA has been in ICD-10-CM since at least FY2016, the earliest fiscal year on record here.

Derived from the official order files for FY2016–FY2026. FY2017 and FY2020 publish no order file, so those years are not covered.