ICD-10-CM category
W34 Discharge from other and unspecified firearms
W34 is a category, not a billable code. Report one of the 30 complete codes below.
Codes in W34
- W34.00XAAccidental discharge from unspecified firearms or gun, initial encounter
- W34.00XDAccidental discharge from unspecified firearms or gun, subsequent encounter
- W34.00XSAccidental discharge from unspecified firearms or gun, sequela
- W34.010AAccidental discharge of airgun, initial encounter
- W34.010DAccidental discharge of airgun, subsequent encounter
- W34.010SAccidental discharge of airgun, sequela
- W34.011AAccidental discharge of paintball gun, initial encounter
- W34.011DAccidental discharge of paintball gun, subsequent encounter
- W34.011SAccidental discharge of paintball gun, sequela
- W34.018AAccidental discharge of other gas, air or spring-operated gun, initial encounter
- W34.018DAccidental discharge of other gas, air or spring-operated gun, subsequent encounter
- W34.018SAccidental discharge of other gas, air or spring-operated gun, sequela
- W34.09XAAccidental discharge from other specified firearms, initial encounter
- W34.09XDAccidental discharge from other specified firearms, subsequent encounter
- W34.09XSAccidental discharge from other specified firearms, sequela
- W34.10XAAccidental malfunction from unspecified firearms or gun, initial encounter
- W34.10XDAccidental malfunction from unspecified firearms or gun, subsequent encounter
- W34.10XSAccidental malfunction from unspecified firearms or gun, sequela
- W34.110AAccidental malfunction of airgun, initial encounter
- W34.110DAccidental malfunction of airgun, subsequent encounter
- W34.110SAccidental malfunction of airgun, sequela
- W34.111AAccidental malfunction of paintball gun, initial encounter
- W34.111DAccidental malfunction of paintball gun, subsequent encounter
- W34.111SAccidental malfunction of paintball gun, sequela
- W34.118AAccidental malfunction of other gas, air or spring-operated gun, initial encounter
- W34.118DAccidental malfunction of other gas, air or spring-operated gun, subsequent encounter
- W34.118SAccidental malfunction of other gas, air or spring-operated gun, sequela
- W34.19XAAccidental malfunction from other specified firearms, initial encounter
- W34.19XDAccidental malfunction from other specified firearms, subsequent encounter
- W34.19XSAccidental malfunction from other specified firearms, sequela
Outside the US? W34 in the international WHO ICD-10 lists its inclusion and exclusion notes.
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ICD-10-CM is developed by the National Center for Health Statistics (NCHS), Centers for Disease Control and Prevention, U.S. Department of Health and Human Services, and is based on the WHO ICD-10. Codes and titles are reproduced unchanged from the FY2026 code list (effective 1 October 2025). Their use here does not imply endorsement by CDC, HHS or the U.S. Government. Changes effective on or after 1 October 2026 may not be reflected yet; check the current release at cdc.gov or cms.gov before submitting claims.
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