Y35.191S — Legal intervention involving other explosives, law enforcement official injured, sequela

Billable

Is Y35.191S billable?

Yes — Y35.191S is billable for FY2027. Y35.191S is a valid, billable ICD-10-CM code at the highest level of specificity in its branch. Y35.191S may be submitted for encounters from October 1, 2026 through September 30, 2027.

Y35.191S at a glance

Code	Y35.191S
Description	Legal intervention involving other explosives, law enforcement official injured, sequela
Billable	Yes
Code set	ICD-10-CM FY2027
Valid for encounters	October 1, 2026 – September 30, 2027
7th character "S"	sequela

What does the 7th character "S" mean in Y35.191S?

In Y35.191S, the 7th character S means sequela. The 7th character is required for Y35.191S to be a valid, complete code.

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

How is Y35.191S listed in the External Cause Index?

The External Cause of Injuries Index lists these routes under Y35.191, the nearest indexed parent of Y35.191S. This is a separate index from the Alphabetic Index and is where external cause codes are looked up.

Explosion › grenade › in › legal intervention › injuring › law enforcement personnel (accidental) (of) (with secondary fire)
Explosion › mortar bomb › in › legal intervention › injuring › law enforcement personnel (accidental) (of) (with secondary fire)
Legal › intervention › explosive › grenade › injuring › law enforcement personnel
Legal › intervention › explosive › mortar bomb › injuring › law enforcement personnel
Legal › intervention › explosive › specified NEC › injuring › law enforcement personnel
Explosion › explosive › specified NEC › in › legal intervention › injuring › law enforcement personnel (accidental) (of) (with secondary fire)

How long has Y35.191S existed?

Y35.191S 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.