ICD-10 CM Code W33
W33
Accidental rifle, shotgun and larger firearm discharge and malfunction
Includes
- rifle, shotgun and larger firearm discharge and malfunction NOS
Excludes Type 1
- accidental airgun discharge and malfunction (W34.010, W34.110)
- accidental BB gun discharge and malfunction (W34.010, W34.110)
- accidental handgun discharge and malfunction (W32.-)
- accidental pellet gun discharge and malfunction (W34.010, W34.110)
- assault by rifle, shotgun and larger firearm discharge (X94)
- firearm discharge involving legal intervention (Y35.0-)
- firearm discharge involving military or war operations (Y36.4-)
- intentional self-harm by rifle, shotgun and larger firearm discharge (X73)
7th Character
- The appropriate 7th character is to be added to each code from category W33
- A - initial encounter
- D - subsequent encounter
- S - sequela
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