Alphabetic Index | Tabular List | Neoplasms | Drugs and Chemicals | Injuries

W33

Accidental rifle, shotgun and larger firearm discharge and malfunction

• rifle, shotgun and larger firearm discharge and malfunction NOS

• 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)

• The appropriate 7th character is to be added to each code from category W33

• initial encounter
• subsequent encounter
• sequela

W33.0

Accidental rifle, shotgun and larger firearm discharge

W33.00

Accidental discharge of unspecified larger firearm

• Discharge of unspecified larger firearm NOS

W33.01

Accidental discharge of shotgun

• Discharge of shotgun NOS

W33.02

Accidental discharge of hunting rifle

• Discharge of hunting rifle NOS

W33.03

Accidental discharge of machine gun

• Discharge of machine gun NOS

W33.09

Accidental discharge of other larger firearm

• Discharge of other larger firearm NOS

W33.1

Accidental rifle, shotgun and larger firearm malfunction

• Injury due to explosion of rifle, shotgun and larger firearm (parts)
• Injury due to malfunction of mechanism or component of rifle, shotgun and larger firearm
• Injury due to piercing, cutting, crushing or pinching due to (by) slide trigger mechanism, scope or other gun part
• Injury due to recoil of rifle, shotgun and larger firearm
• Powder burn from rifle, shotgun and larger firearm

W33.10

Accidental malfunction of unspecified larger firearm

• Malfunction of unspecified larger firearm NOS

W33.11

Accidental malfunction of shotgun

• Malfunction of shotgun NOS

W33.12

Accidental malfunction of hunting rifle

• Malfunction of hunting rifle NOS

W33.13

Accidental malfunction of machine gun

• Malfunction of machine gun NOS

W33.19

Accidental malfunction of other larger firearm

• Malfunction of other larger firearm NOS