Y35.099A Legal intervention involving other firearm discharge, unspecified person injured, initial encounter

Billable ICD-10-CM code, FY2026.

Built from Y35.099 with 7th character A (initial encounter).

Applies from Y35 Legal intervention

Includes

• any injury sustained as a result of an encounter with any law enforcement official, serving in any capacity at the time of the encounter, whether on-duty or off-duty. Includes: injury to law enforcement official, suspect and bystander

7th character note

• The appropriate 7th character is to be added to each code from category Y35

7th character required

• A — initial encounter
• D — subsequent encounter
• S — sequela

Code annotations containing back-references to Y35.099A

Back-references to Y35.0

• Type 1 Excludes: W32 Accidental handgun discharge and malfunction ("handgun discharge involving legal intervention (Y35.0-)")
• Type 1 Excludes: W33 Accidental rifle, shotgun and larger firearm discharge and malfunction ("firearm discharge involving legal intervention (Y35.0-)")

Diagnosis Index entries for Y35.099A

• Discharge (accidental) › firearm (accidental) › larger › specified NEC › legal intervention › injuring › unspecified person
• Legal › intervention (by) › firearm (s) (discharge) › specified NEC › injuring › unspecified person

Nearby codes

• Y35.093 Legal intervention involving other firearm discharge, suspect injured
• Y35.093A Legal intervention involving other firearm discharge, suspect injured, initial encounter
• Y35.093D Legal intervention involving other firearm discharge, suspect injured, subsequent encounter
• Y35.093S Legal intervention involving other firearm discharge, suspect injured, sequela
• Y35.099 Legal intervention involving other firearm discharge, unspecified person injured
• Y35.099A Legal intervention involving other firearm discharge, unspecified person injured, initial encounter (this code)
• Y35.099D Legal intervention involving other firearm discharge, unspecified person injured, subsequent encounter
• Y35.099S Legal intervention involving other firearm discharge, unspecified person injured, sequela
• Y35.1 Legal intervention involving explosives
• Y35.10 Legal intervention involving unspecified explosives
• Y35.101 Legal intervention involving unspecified explosives, law enforcement official injured