Exposure to inanimate mechanical forces (W20-W49)

External causes of morbidity and mortality
- Exposure to inanimate mechanical forces (W20-W49)
  - - W20 - Struck by thrown, projected or falling object
    - W20.0 - Struck by falling object in cave-in
    - W20.0XXA - Struck by falling object in cave-in, initial encounter
    - W20.0XXD - Struck by falling object in cave-in, subsequent encounter
    - W20.0XXS - Struck by falling object in cave-in, sequela
    - W20.1 - Struck by object due to collapse of building
    - W20.1XXA - Struck by object due to collapse of building, init encntr
    - W20.1XXD - Struck by object due to collapse of building, subs encntr
    - W20.1XXS - Struck by object due to collapse of building, sequela
    - W20.8 - Other cause of strike by thrown, projected or falling object
    - W20.8XXA - Oth cause of strike by thrown, projected or fall obj, init
    - W20.8XXD - Oth cause of strike by thrown, projected or fall obj, subs
    - W20.8XXS - Oth cause of strike by thrown, projected or fall obj, sqla
  - - W21 - Striking against or struck by sports equipment
    - W21.0 - Struck by hit or thrown ball
    - W21.00 - Struck by hit or thrown ball, unspecified type
    - W21.00XA - Struck by hit or thrown ball, unspecified type, init encntr
    - W21.00XD - Struck by hit or thrown ball, unspecified type, subs encntr
    - W21.00XS - Struck by hit or thrown ball, unspecified type, sequela
    - W21.01 - Struck by football
    - W21.01XA - Struck by football, initial encounter
    - W21.01XD - Struck by football, subsequent encounter
    - W21.01XS - Struck by football, sequela
    - W21.02 - Struck by soccer ball
    - W21.02XA - Struck by soccer ball, initial encounter
    - W21.02XD - Struck by soccer ball, subsequent encounter
    - W21.02XS - Struck by soccer ball, sequela
    - W21.03 - Struck by baseball
    - W21.03XA - Struck by baseball, initial encounter
    - W21.03XD - Struck by baseball, subsequent encounter
    - W21.03XS - Struck by baseball, sequela
    - W21.04 - Struck by golf ball
    - W21.04XA - Struck by golf ball, initial encounter
    - W21.04XD - Struck by golf ball, subsequent encounter
    - W21.04XS - Struck by golf ball, sequela
    - W21.05 - Struck by basketball
    - W21.05XA - Struck by basketball, initial encounter
    - W21.05XD - Struck by basketball, subsequent encounter
    - W21.05XS - Struck by basketball, sequela
    - W21.06 - Struck by volleyball
    - W21.06XA - Struck by volleyball, initial encounter
    - W21.06XD - Struck by volleyball, subsequent encounter
    - W21.06XS - Struck by volleyball, sequela
    - W21.07 - Struck by softball
    - W21.07XA - Struck by softball, initial encounter
    - W21.07XD - Struck by softball, subsequent encounter
    - W21.07XS - Struck by softball, sequela
    - W21.09 - Struck by other hit or thrown ball
    - W21.09XA - Struck by other hit or thrown ball, initial encounter
    - W21.09XD - Struck by other hit or thrown ball, subsequent encounter
    - W21.09XS - Struck by other hit or thrown ball, sequela
    - W21.1 - Struck by bat, racquet or club
    - W21.11 - Struck by baseball bat
    - W21.11XA - Struck by baseball bat, initial encounter
    - W21.11XD - Struck by baseball bat, subsequent encounter
    - W21.11XS - Struck by baseball bat, sequela
    - W21.12 - Struck by tennis racquet
    - W21.12XA - Struck by tennis racquet, initial encounter
    - W21.12XD - Struck by tennis racquet, subsequent encounter
    - W21.12XS - Struck by tennis racquet, sequela
    - W21.13 - Struck by golf club
    - W21.13XA - Struck by golf club, initial encounter
    - W21.13XD - Struck by golf club, subsequent encounter
    - W21.13XS - Struck by golf club, sequela
    - W21.19 - Struck by other bat, racquet or club
    - W21.19XA - Struck by other bat, racquet or club, initial encounter
    - W21.19XD - Struck by other bat, racquet or club, subsequent encounter
    - W21.19XS - Struck by other bat, racquet or club, sequela
    - W21.2 - Struck by hockey stick or puck
    - W21.21 - Struck by hockey stick
    - W21.210 - Struck by ice hockey stick
    - W21.210A - Struck by ice hockey stick, initial encounter
    - W21.210D - Struck by ice hockey stick, subsequent encounter
    - W21.210S - Struck by ice hockey stick, sequela
    - W21.211 - Struck by field hockey stick
    - W21.211A - Struck by field hockey stick, initial encounter
    - W21.211D - Struck by field hockey stick, subsequent encounter
    - W21.211S - Struck by field hockey stick, sequela
    - W21.22 - Struck by hockey puck
    - W21.220 - Struck by ice hockey puck
    - W21.220A - Struck by ice hockey puck, initial encounter
    - W21.220D - Struck by ice hockey puck, subsequent encounter
    - W21.220S - Struck by ice hockey puck, sequela
    - W21.221 - Struck by field hockey puck
    - W21.221A - Struck by field hockey puck, initial encounter
    - W21.221D - Struck by field hockey puck, subsequent encounter
    - W21.221S - Struck by field hockey puck, sequela
    - W21.3 - Struck by sports foot wear
    - W21.31 - Struck by shoe cleats
    - W21.31XA - Struck by shoe cleats, initial encounter
    - W21.31XD - Struck by shoe cleats, subsequent encounter
    - W21.31XS - Struck by shoe cleats, sequela
    - W21.32 - Struck by skate blades
    - W21.32XA - Struck by skate blades, initial encounter
    - W21.32XD - Struck by skate blades, subsequent encounter
    - W21.32XS - Struck by skate blades, sequela
    - W21.39 - Struck by other sports foot wear
    - W21.39XA - Struck by other sports foot wear, initial encounter
    - W21.39XD - Struck by other sports foot wear, subsequent encounter
    - W21.39XS - Struck by other sports foot wear, sequela
    - W21.4 - Striking against diving board
    - W21.4XXA - Striking against diving board, initial encounter
    - W21.4XXD - Striking against diving board, subsequent encounter
    - W21.4XXS - Striking against diving board, sequela
    - W21.8 - Striking against or struck by other sports equipment
    - W21.81 - Striking against or struck by football helmet
    - W21.81XA - Striking against or struck by football helmet, init encntr
    - W21.81XD - Striking against or struck by football helmet, subs encntr
    - W21.81XS - Striking against or struck by football helmet, sequela
    - W21.89 - Striking against or struck by other sports equipment
    - W21.89XA - Striking against or struck by oth sports equipment, init
    - W21.89XD - Striking against or struck by oth sports equipment, subs
    - W21.89XS - Striking against or struck by oth sports equipment, sequela
    - W21.9 - Striking against or struck by unspecified sports equipment
    - W21.9XXA - Striking against or struck by unsp sports equipment, init
    - W21.9XXD - Striking against or struck by unsp sports equipment, subs
    - W21.9XXS - Striking against or struck by unsp sports equipment, sequela
  - - W22 - Striking against or struck by other objects
    - W22.0 - Striking against stationary object
    - W22.01 - Walked into wall
    - W22.01XA - Walked into wall, initial encounter
    - W22.01XD - Walked into wall, subsequent encounter
    - W22.01XS - Walked into wall, sequela
    - W22.02 - Walked into lamppost
    - W22.02XA - Walked into lamppost, initial encounter
    - W22.02XD - Walked into lamppost, subsequent encounter
    - W22.02XS - Walked into lamppost, sequela
    - W22.03 - Walked into furniture
    - W22.03XA - Walked into furniture, initial encounter
    - W22.03XD - Walked into furniture, subsequent encounter
    - W22.03XS - Walked into furniture, sequela
    - W22.04 - Striking against wall of swimming pool
    - W22.041 - Striking against wall of swimming pool causing drown
    - W22.041A - Striking against wall of swimming pool causing drown, init
    - W22.041D - Striking against wall of swimming pool causing drown, subs
    - W22.041S - Strike wall of swimming pool causing drown, sequela
    - W22.042 - Striking against wall of swimming pool causing other injury
    - W22.042A - Strike wall of swimming pool causing oth injury, init
    - W22.042D - Strike wall of swimming pool causing oth injury, subs
    - W22.042S - Strike wall of swimming pool causing oth injury, sequela
    - W22.09 - Striking against other stationary object
    - W22.09XA - Striking against other stationary object, initial encounter
    - W22.09XD - Striking against other stationary object, subs encntr
    - W22.09XS - Striking against other stationary object, sequela
    - W22.1 - Striking against or struck by automobile airbag
    - W22.10 - Striking against or struck by unspecified automobile airbag
    - W22.10XA - Striking against or struck by unsp automobile airbag, init
    - W22.10XD - Striking against or struck by unsp automobile airbag, subs
    - W22.10XS - Strike/struck by unsp automobile airbag, sequela
    - W22.11 - Striking against or struck by driver side automobile airbag
    - W22.11XA - Strike/struck by driver side automobile airbag, init
    - W22.11XD - Strike/struck by driver side automobile airbag, subs
    - W22.11XS - Strike/struck by driver side automobile airbag, sequela
    - W22.12 - Strike/struck by front passenger side automobile airbag
    - W22.12XA - Strike/struck by front passenger side auto airbag, init
    - W22.12XD - Strike/struck by front passenger side auto airbag, subs
    - W22.12XS - Strike/struck by front passenger side auto airbag, sequela
    - W22.19 - Striking against or struck by other automobile airbag
    - W22.19XA - Striking against or struck by oth automobile airbag, init
    - W22.19XD - Striking against or struck by oth automobile airbag, subs
    - W22.19XS - Striking against or struck by oth automobile airbag, sequela
    - W22.8 - Striking against or struck by other objects
    - W22.8XXA - Striking against or struck by other objects, init encntr
    - W22.8XXD - Striking against or struck by other objects, subs encntr
    - W22.8XXS - Striking against or struck by other objects, sequela
  - - W23 - Caught, crushed, jammed or pinched in or between objects
    - W23.0 - Caught, crushed, jammed, or pinched between moving objects
    - W23.0XXA - Caught, crush, jammed, or pinched betw moving objects, init
    - W23.0XXD - Caught, crush, jammed, or pinched betw moving objects, subs
    - W23.0XXS - Caught, crush, jammed, or pinched betw moving obj, sequela
    - W23.1 - Caught, crushed, jammed, or pinched betw stationary objects
    - W23.1XXA - Caught, crush, jammed, or pinched betw stationry obj, init
    - W23.1XXD - Caught, crush, jammed, or pinched betw stationry obj, subs
    - W23.1XXS - Caught, crush, jammed, or pinched betw stationry obj, sqla
    - W23.2 - Caught, crush, jammed or pinch betw a moving and statnry obj
    - W23.2XXA - Caught,crush,jam or pinch betw a moving & statnry obj,init
    - W23.2XXD - Caught,crush,jam or pinch betw a moving & statnry obj,subs
    - W23.2XXS - Caught,crush,jam or pinch betw a moving & statnry obj,sqla
  - - W24 - Contact w lifting and transmission devices, NEC
    - W24.0 - Contact with lifting devices, not elsewhere classified
    - W24.0XXA - Contact w lifting devices, not elsewhere classified, init
    - W24.0XXD - Contact w lifting devices, not elsewhere classified, subs
    - W24.0XXS - Contact w lifting devices, not elsewhere classified, sequela
    - W24.1 - Contact with transmission devices, not elsewhere classified
    - W24.1XXA - Contact w transmission devices, NEC, init
    - W24.1XXD - Contact w transmission devices, NEC, subs
    - W24.1XXS - Contact w transmission devices, NEC, sequela
  - - W25 - Contact with sharp glass
    - W25.XXXA - Contact with sharp glass, initial encounter
    - W25.XXXD - Contact with sharp glass, subsequent encounter
    - W25.XXXS - Contact with sharp glass, sequela
  - - W26 - Contact with other sharp objects
    - W26.0 - Contact with knife
    - W26.0XXA - Contact with knife, initial encounter
    - W26.0XXD - Contact with knife, subsequent encounter
    - W26.0XXS - Contact with knife, sequela
    - W26.1 - Contact with sword or dagger
    - W26.1XXA - Contact with sword or dagger, initial encounter
    - W26.1XXD - Contact with sword or dagger, subsequent encounter
    - W26.1XXS - Contact with sword or dagger, sequela
    - W26.2 - Contact with edge of stiff paper
    - W26.2XXA - Contact with edge of stiff paper, initial encounter
    - W26.2XXD - Contact with edge of stiff paper, subsequent encounter
    - W26.2XXS - Contact with edge of stiff paper, sequela
    - W26.8 - Contact with other sharp object(s), not elsewhere classified
    - W26.8XXA - Contact with other sharp object(s), NEC, initial encounter
    - W26.8XXD - Contact with other sharp object(s), NEC, subs
    - W26.8XXS - Contact with other sharp object(s), NEC, sequela
    - W26.9 - Contact with unspecified sharp object(s)
    - W26.9XXA - Contact with unspecified sharp object(s), initial encounter
    - W26.9XXD - Contact with unspecified sharp object(s), subs
    - W26.9XXS - Contact with unspecified sharp object(s), sequela
  - - W27 - Contact with nonpowered hand tool
    - W27.0 - Contact with workbench tool
    - W27.0XXA - Contact with workbench tool, initial encounter
    - W27.0XXD - Contact with workbench tool, subsequent encounter
    - W27.0XXS - Contact with workbench tool, sequela
    - W27.1 - Contact with garden tool
    - W27.1XXA - Contact with garden tool, initial encounter
    - W27.1XXD - Contact with garden tool, subsequent encounter
    - W27.1XXS - Contact with garden tool, sequela
    - W27.2 - Contact with scissors
    - W27.2XXA - Contact with scissors, initial encounter
    - W27.2XXD - Contact with scissors, subsequent encounter
    - W27.2XXS - Contact with scissors, sequela
    - W27.3 - Contact with needle (sewing)
    - W27.3XXA - Contact with needle (sewing), initial encounter
    - W27.3XXD - Contact with needle (sewing), subsequent encounter
    - W27.3XXS - Contact with needle (sewing), sequela
    - W27.4 - Contact with kitchen utensil
    - W27.4XXA - Contact with kitchen utensil, initial encounter
    - W27.4XXD - Contact with kitchen utensil, subsequent encounter
    - W27.4XXS - Contact with kitchen utensil, sequela
    - W27.5 - Contact with paper-cutter
    - W27.5XXA - Contact with paper-cutter, initial encounter
    - W27.5XXD - Contact with paper-cutter, subsequent encounter
    - W27.5XXS - Contact with paper-cutter, sequela
    - W27.8 - Contact with other nonpowered hand tool
    - W27.8XXA - Contact with other nonpowered hand tool, initial encounter
    - W27.8XXD - Contact with other nonpowered hand tool, subs encntr
    - W27.8XXS - Contact with other nonpowered hand tool, sequela
  - - W28 - Contact with powered lawn mower
    - W28.XXXA - Contact with powered lawn mower, initial encounter
    - W28.XXXD - Contact with powered lawn mower, subsequent encounter
    - W28.XXXS - Contact with powered lawn mower, sequela
  - - W29 - Contact with oth powered hand tools and household machinery
    - W29.0 - Contact with powered kitchen appliance
    - W29.0XXA - Contact with powered kitchen appliance, initial encounter
    - W29.0XXD - Contact with powered kitchen appliance, subsequent encounter
    - W29.0XXS - Contact with powered kitchen appliance, sequela
    - W29.1 - Contact with electric knife
    - W29.1XXA - Contact with electric knife, initial encounter
    - W29.1XXD - Contact with electric knife, subsequent encounter
    - W29.1XXS - Contact with electric knife, sequela
    - W29.2 - Contact with other powered household machinery
    - W29.2XXA - Contact with other powered household machinery, init encntr
    - W29.2XXD - Contact with other powered household machinery, subs encntr
    - W29.2XXS - Contact with other powered household machinery, sequela
    - W29.3 - Contact w powered garden and outdoor hand tools and mach
    - W29.3XXA - Cntct w powered garden and outdoor hand tools and mach, init
    - W29.3XXD - Cntct w powered garden and outdoor hand tools and mach, subs
    - W29.3XXS - Cntct w power garden and outdoor hand tools and mach, sqla
    - W29.4 - Contact with nail gun
    - W29.4XXA - Contact with nail gun, initial encounter
    - W29.4XXD - Contact with nail gun, subsequent encounter
    - W29.4XXS - Contact with nail gun, sequela
    - W29.8 - Contact with other powered hand tools and household mach
    - W29.8XXA - Cntct with other powered hand tools and household mach, init
    - W29.8XXD - Cntct with other powered hand tools and household mach, subs
    - W29.8XXS - Cntct with other power hand tools and household mach, sqla
  - - W30 - Contact with agricultural machinery
    - W30.0 - Contact with combine harvester
    - W30.0XXA - Contact with combine harvester, initial encounter
    - W30.0XXD - Contact with combine harvester, subsequent encounter
    - W30.0XXS - Contact with combine harvester, sequela
    - W30.1 - Contact with power take-off devices (PTO)
    - W30.1XXA - Contact with power take-off devices (PTO), initial encounter
    - W30.1XXD - Contact with power take-off devices (PTO), subs encntr
    - W30.1XXS - Contact with power take-off devices (PTO), sequela
    - W30.2 - Contact with hay derrick
    - W30.2XXA - Contact with hay derrick, initial encounter
    - W30.2XXD - Contact with hay derrick, subsequent encounter
    - W30.2XXS - Contact with hay derrick, sequela
    - W30.3 - Contact with grain storage elevator
    - W30.3XXA - Contact with grain storage elevator, initial encounter
    - W30.3XXD - Contact with grain storage elevator, subsequent encounter
    - W30.3XXS - Contact with grain storage elevator, sequela
    - W30.8 - Contact with other specified agricultural machinery
    - W30.81 - Contact w agricultural transport vehicle in stationary use
    - W30.81XA - Contact w agri transport vehicle in stationary use, init
    - W30.81XD - Contact w agri transport vehicle in stationary use, subs
    - W30.81XS - Contact w agri transport vehicle in stationary use, sequela
    - W30.89 - Contact with other specified agricultural machinery
    - W30.89XA - Contact with oth agricultural machinery, init encntr
    - W30.89XD - Contact with oth agricultural machinery, subs encntr
    - W30.89XS - Contact with other specified agricultural machinery, sequela
    - W30.9 - Contact with unspecified agricultural machinery
    - W30.9XXA - Contact with unspecified agricultural machinery, init encntr
    - W30.9XXD - Contact with unspecified agricultural machinery, subs encntr
    - W30.9XXS - Contact with unspecified agricultural machinery, sequela
  - - W31 - Contact with other and unspecified machinery
    - W31.0 - Contact with mining and earth-drilling machinery
    - W31.0XXA - Contact w mining and earth-drilling machinery, init encntr
    - W31.0XXD - Contact w mining and earth-drilling machinery, subs encntr
    - W31.0XXS - Contact with mining and earth-drilling machinery, sequela
    - W31.1 - Contact with metalworking machines
    - W31.1XXA - Contact with metalworking machines, initial encounter
    - W31.1XXD - Contact with metalworking machines, subsequent encounter
    - W31.1XXS - Contact with metalworking machines, sequela
    - W31.2 - Contact with powered woodworking and forming machines
    - W31.2XXA - Contact w powered woodworking and forming machines, init
    - W31.2XXD - Contact w powered woodworking and forming machines, subs
    - W31.2XXS - Contact w powered woodworking and forming machines, sequela
    - W31.3 - Contact with prime movers
    - W31.3XXA - Contact with prime movers, initial encounter
    - W31.3XXD - Contact with prime movers, subsequent encounter
    - W31.3XXS - Contact with prime movers, sequela
    - W31.8 - Contact with other specified machinery
    - W31.81 - Contact with recreational machinery
    - W31.81XA - Contact with recreational machinery, initial encounter
    - W31.81XD - Contact with recreational machinery, subsequent encounter
    - W31.81XS - Contact with recreational machinery, sequela
    - W31.82 - Contact with other commercial machinery
    - W31.82XA - Contact with other commercial machinery, initial encounter
    - W31.82XD - Contact with other commercial machinery, subs encntr
    - W31.82XS - Contact with other commercial machinery, sequela
    - W31.83 - Contact with special construction vehicle in stationary use
    - W31.83XA - Contact w special construct vehicle in stationary use, init
    - W31.83XD - Contact w special construct vehicle in stationary use, subs
    - W31.83XS - Cntct w special construct vehicle in stationry use, sequela
    - W31.89 - Contact with other specified machinery
    - W31.89XA - Contact with other specified machinery, initial encounter
    - W31.89XD - Contact with other specified machinery, subsequent encounter
    - W31.89XS - Contact with other specified machinery, sequela
    - W31.9 - Contact with unspecified machinery
    - W31.9XXA - Contact with unspecified machinery, initial encounter
    - W31.9XXD - Contact with unspecified machinery, subsequent encounter
    - W31.9XXS - Contact with unspecified machinery, sequela
  - - W32 - Accidental handgun discharge and malfunction
    - W32.0 - Accidental handgun discharge
    - W32.0XXA - Accidental handgun discharge, initial encounter
    - W32.0XXD - Accidental handgun discharge, subsequent encounter
    - W32.0XXS - Accidental handgun discharge, sequela
    - W32.1 - Accidental handgun malfunction
    - W32.1XXA - Accidental handgun malfunction, initial encounter
    - W32.1XXD - Accidental handgun malfunction, subsequent encounter
    - W32.1XXS - Accidental handgun malfunction, sequela
  - - W33 - Acc rifle, shotgun and larger firearm discharge and malfunct
    - W33.0 - Accidental rifle, shotgun and larger firearm discharge
    - W33.00 - Accidental discharge of unspecified larger firearm
    - W33.00XA - Accidental discharge of unsp larger firearm, init encntr
    - W33.00XD - Accidental discharge of unsp larger firearm, subs encntr
    - W33.00XS - Accidental discharge of unspecified larger firearm, sequela
    - W33.01 - Accidental discharge of shotgun
    - W33.01XA - Accidental discharge of shotgun, initial encounter
    - W33.01XD - Accidental discharge of shotgun, subsequent encounter
    - W33.01XS - Accidental discharge of shotgun, sequela
    - W33.02 - Accidental discharge of hunting rifle
    - W33.02XA - Accidental discharge of hunting rifle, initial encounter
    - W33.02XD - Accidental discharge of hunting rifle, subsequent encounter
    - W33.02XS - Accidental discharge of hunting rifle, sequela
    - W33.03 - Accidental discharge of machine gun
    - W33.03XA - Accidental discharge of machine gun, initial encounter
    - W33.03XD - Accidental discharge of machine gun, subsequent encounter
    - W33.03XS - Accidental discharge of machine gun, sequela
    - W33.09 - Accidental discharge of other larger firearm
    - W33.09XA - Accidental discharge of other larger firearm, init encntr
    - W33.09XD - Accidental discharge of other larger firearm, subs encntr
    - W33.09XS - Accidental discharge of other larger firearm, sequela
    - W33.1 - Accidental rifle, shotgun and larger firearm malfunction
    - W33.10 - Accidental malfunction of unspecified larger firearm
    - W33.10XA - Accidental malfunction of unsp larger firearm, init encntr
    - W33.10XD - Accidental malfunction of unsp larger firearm, subs encntr
    - W33.10XS - Accidental malfunction of unsp larger firearm, sequela
    - W33.11 - Accidental malfunction of shotgun
    - W33.11XA - Accidental malfunction of shotgun, initial encounter
    - W33.11XD - Accidental malfunction of shotgun, subsequent encounter
    - W33.11XS - Accidental malfunction of shotgun, sequela
    - W33.12 - Accidental malfunction of hunting rifle
    - W33.12XA - Accidental malfunction of hunting rifle, initial encounter
    - W33.12XD - Accidental malfunction of hunting rifle, subs encntr
    - W33.12XS - Accidental malfunction of hunting rifle, sequela
    - W33.13 - Accidental malfunction of machine gun
    - W33.13XA - Accidental malfunction of machine gun, initial encounter
    - W33.13XD - Accidental malfunction of machine gun, subsequent encounter
    - W33.13XS - Accidental malfunction of machine gun, sequela
    - W33.19 - Accidental malfunction of other larger firearm
    - W33.19XA - Accidental malfunction of other larger firearm, init encntr
    - W33.19XD - Accidental malfunction of other larger firearm, subs encntr
    - W33.19XS - Accidental malfunction of other larger firearm, sequela
  - - W34 - Acc disch and malfunct from oth and unsp firearms and guns
    - W34.0 - Accidental discharge from other and unsp firearms and guns
    - W34.00 - Accidental discharge from unspecified firearms or gun
    - W34.00XA - Accidental discharge from unsp firearms or gun, init encntr
    - W34.00XD - Accidental discharge from unsp firearms or gun, subs encntr
    - W34.00XS - Accidental discharge from unsp firearms or gun, sequela
    - W34.01 - Accidental discharge of gas, air or spring-operated guns
    - W34.010 - Accidental discharge of airgun
    - W34.010A - Accidental discharge of airgun, initial encounter
    - W34.010D - Accidental discharge of airgun, subsequent encounter
    - W34.010S - Accidental discharge of airgun, sequela
    - W34.011 - Accidental discharge of paintball gun
    - W34.011A - Accidental discharge of paintball gun, initial encounter
    - W34.011D - Accidental discharge of paintball gun, subsequent encounter
    - W34.011S - Accidental discharge of paintball gun, sequela
    - W34.018 - Accidental discharge of oth gas, air or spring-operated gun
    - W34.018A - Accidental discharge of gas, air or sprng-op gun, init
    - W34.018D - Accidental discharge of gas, air or sprng-op gun, subs
    - W34.018S - Accidental discharge of gas, air or sprng-op gun, sequela
    - W34.09 - Accidental discharge from other specified firearms
    - W34.09XA - Accidental discharge from oth firearms, init encntr
    - W34.09XD - Accidental discharge from oth firearms, subs encntr
    - W34.09XS - Accidental discharge from other specified firearms, sequela
    - W34.1 - Accidental malfunction from other and unsp firearms and guns
    - W34.10 - Accidental malfunction from unspecified firearms or gun
    - W34.10XA - Accidental malfunction from unsp firearms or gun, init
    - W34.10XD - Accidental malfunction from unsp firearms or gun, subs
    - W34.10XS - Accidental malfunction from unsp firearms or gun, sequela
    - W34.11 - Accidental malfunction of gas, air or spring-operated guns
    - W34.110 - Accidental malfunction of airgun
    - W34.110A - Accidental malfunction of airgun, initial encounter
    - W34.110D - Accidental malfunction of airgun, subsequent encounter
    - W34.110S - Accidental malfunction of airgun, sequela
    - W34.111 - Accidental malfunction of paintball gun
    - W34.111A - Accidental malfunction of paintball gun, initial encounter
    - W34.111D - Accidental malfunction of paintball gun, subs encntr
    - W34.111S - Accidental malfunction of paintball gun, sequela
    - W34.118 - Accidental malfunction of gas, air or spring-operated gun
    - W34.118A - Accidental malfunction of gas, air or sprng-op gun, init
    - W34.118D - Accidental malfunction of gas, air or sprng-op gun, subs
    - W34.118S - Accidental malfunction of gas, air or sprng-op gun, sequela
    - W34.19 - Accidental malfunction from other specified firearms
    - W34.19XA - Accidental malfunction from oth firearms, init encntr
    - W34.19XD - Accidental malfunction from oth firearms, subs encntr
    - W34.19XS - Accidental malfunction from oth firearms, sequela
  - - W35 - Explosion and rupture of boiler
    - W35.XXXA - Explosion and rupture of boiler, initial encounter
    - W35.XXXD - Explosion and rupture of boiler, subsequent encounter
    - W35.XXXS - Explosion and rupture of boiler, sequela
  - - W36 - Explosion and rupture of gas cylinder
    - W36.1 - Explosion and rupture of aerosol can
    - W36.1XXA - Explosion and rupture of aerosol can, initial encounter
    - W36.1XXD - Explosion and rupture of aerosol can, subsequent encounter
    - W36.1XXS - Explosion and rupture of aerosol can, sequela
    - W36.2 - Explosion and rupture of air tank
    - W36.2XXA - Explosion and rupture of air tank, initial encounter
    - W36.2XXD - Explosion and rupture of air tank, subsequent encounter
    - W36.2XXS - Explosion and rupture of air tank, sequela
    - W36.3 - Explosion and rupture of pressurized-gas tank
    - W36.3XXA - Explosion and rupture of pressurized-gas tank, init encntr
    - W36.3XXD - Explosion and rupture of pressurized-gas tank, subs encntr
    - W36.3XXS - Explosion and rupture of pressurized-gas tank, sequela
    - W36.8 - Explosion and rupture of other gas cylinder
    - W36.8XXA - Explosion and rupture of other gas cylinder, init encntr
    - W36.8XXD - Explosion and rupture of other gas cylinder, subs encntr
    - W36.8XXS - Explosion and rupture of other gas cylinder, sequela
    - W36.9 - Explosion and rupture of unspecified gas cylinder
    - W36.9XXA - Explosion and rupture of unsp gas cylinder, init encntr
    - W36.9XXD - Explosion and rupture of unsp gas cylinder, subs encntr
    - W36.9XXS - Explosion and rupture of unspecified gas cylinder, sequela
  - - W37 - Explosion and rupture of pressurized tire, pipe or hose
    - W37.0 - Explosion of bicycle tire
    - W37.0XXA - Explosion of bicycle tire, initial encounter
    - W37.0XXD - Explosion of bicycle tire, subsequent encounter
    - W37.0XXS - Explosion of bicycle tire, sequela
    - W37.8 - Explosion and rupture of oth pressurized tire, pipe or hose
    - W37.8XXA - Explosn and rupture of pressurized tire, pipe or hose, init
    - W37.8XXD - Explosn and rupture of pressurized tire, pipe or hose, subs
    - W37.8XXS - Explosn and rupt of pressurized tire, pipe or hose, sequela
  - - W38 - Explosion and rupture of other specified pressurized devices
    - W38.XXXA - Explosion and rupture of oth pressurized devices, init
    - W38.XXXD - Explosion and rupture of oth pressurized devices, subs
    - W38.XXXS - Explosion and rupture of oth pressurized devices, sequela
  - - W39 - Discharge of firework
    - W39.XXXA - Discharge of firework, initial encounter
    - W39.XXXD - Discharge of firework, subsequent encounter
    - W39.XXXS - Discharge of firework, sequela
  - - W40 - Explosion of other materials
    - W40.0 - Explosion of blasting material
    - W40.0XXA - Explosion of blasting material, initial encounter
    - W40.0XXD - Explosion of blasting material, subsequent encounter
    - W40.0XXS - Explosion of blasting material, sequela
    - W40.1 - Explosion of explosive gases
    - W40.1XXA - Explosion of explosive gases, initial encounter
    - W40.1XXD - Explosion of explosive gases, subsequent encounter
    - W40.1XXS - Explosion of explosive gases, sequela
    - W40.8 - Explosion of other specified explosive materials
    - W40.8XXA - Explosion of oth explosive materials, init encntr
    - W40.8XXD - Explosion of oth explosive materials, subs encntr
    - W40.8XXS - Explosion of other specified explosive materials, sequela
    - W40.9 - Explosion of unspecified explosive materials
    - W40.9XXA - Explosion of unspecified explosive materials, init encntr
    - W40.9XXD - Explosion of unspecified explosive materials, subs encntr
    - W40.9XXS - Explosion of unspecified explosive materials, sequela
  - - W42 - Exposure to noise
    - W42.0 - Exposure to supersonic waves
    - W42.0XXA - Exposure to supersonic waves, initial encounter
    - W42.0XXD - Exposure to supersonic waves, subsequent encounter
    - W42.0XXS - Exposure to supersonic waves, sequela
    - W42.9 - Exposure to other noise
    - W42.9XXA - Exposure to other noise, initial encounter
    - W42.9XXD - Exposure to other noise, subsequent encounter
    - W42.9XXS - Exposure to other noise, sequela
  - - W44 - Foreign body entering into or through a natural orifice
    - W44.8 - Other foreign body entering via natural orifice
    - W44.8XXA - Other foreign body entering via natural orifice, init
    - W44.8XXD - Other foreign body entering via natural orifice, subs
    - W44.8XXS - Other foreign body entering via natural orifice, sequela
    - W44.9 - Unspecified foreign body entering via natural orifice
    - W44.9XXA - Unspecified foreign body entering via natural orifice, init
    - W44.9XXD - Unspecified foreign body entering via natural orifice, subs
    - W44.9XXS - Unspecified fb entering via natural orifice, sequela
    - W44.A - Battery entering into or through a natural orifice
    - W44.A0 - Battery unspecified, entering via natural orifice
    - W44.A0XA - Battery unspecified, entering via natural orifice, init
    - W44.A0XD - Battery unspecified, entering via natural orifice, subs
    - W44.A0XS - Battery unspecified, entering via natural orifice, sequela
    - W44.A1 - Button battery entering into or through a natural orifice
    - W44.A1XA - Button battery entering via natural orifice, init
    - W44.A1XD - Button battery entering via natural orifice, subs
    - W44.A1XS - Button battery entering via natural orifice, sequela
    - W44.A9 - Other batteries entering into or through a natural orifice
    - W44.A9XA - Other batteries entering via natural orifice, init
    - W44.A9XD - Other batteries entering via natural orifice, subs
    - W44.A9XS - Other batteries entering via natural orifice, sequela
    - W44.B - Plastic entering into or through a natural orifice
    - W44.B0 - Plastic object unspecified, entering via natural orifice
    - W44.B0XA - Plastic object unsp, entering via natural orifice, init
    - W44.B0XD - Plastic object unsp, entering via natural orifice, subs
    - W44.B0XS - Plastic object unsp, entering via natural orifice, sequela
    - W44.B1 - Plastic bead entering into or through a natural orifice
    - W44.B1XA - Plastic bead entering via natural orifice, initial encounter
    - W44.B1XD - Plastic bead entering via natural orifice, subs
    - W44.B1XS - Plastic bead entering via natural orifice, sequela
    - W44.B2 - Plastic coin entering into or through a natural orifice
    - W44.B2XA - Plastic coin entering via natural orifice, initial encounter
    - W44.B2XD - Plastic coin entering via natural orifice, subs
    - W44.B2XS - Plastic coin entering via natural orifice, sequela
    - W44.B3 - Plastic toy and toy part entering via natural orifice
    - W44.B3XA - Plastic toy and toy part entering via natural orifice, init
    - W44.B3XD - Plastic toy and toy part entering via natural orifice, subs
    - W44.B3XS - Plastic toy entering via natural orifice, sequela
    - W44.B4 - Plastic jewelry entering into or through a natural orifice
    - W44.B4XA - Plastic jewelry entering via natural orifice, init
    - W44.B4XD - Plastic jewelry entering via natural orifice, subs
    - W44.B4XS - Plastic jewelry entering via natural orifice, sequela
    - W44.B5 - Plastic bottle entering into or through a natural orifice
    - W44.B5XA - Plastic bottle entering via natural orifice, init
    - W44.B5XD - Plastic bottle entering via natural orifice, subs
    - W44.B5XS - Plastic bottle entering via natural orifice, sequela
    - W44.B9 - Other plastic object entering via natural orifice
    - W44.B9XA - Other plastic object entering via natural orifice, init
    - W44.B9XD - Other plastic object entering via natural orifice, subs
    - W44.B9XS - Other plastic object entering via natural orifice, sequela
    - W44.C - Glass entering into or through a natural orifice
    - W44.C0 - Glass unspecified, entering via natural orifice
    - W44.C0XA - Glass unspecified, entering via natural orifice, init
    - W44.C0XD - Glass unspecified, entering via natural orifice, subs
    - W44.C0XS - Glass unspecified, entering via natural orifice, sequela
    - W44.C1 - Sharp glass entering into or through a natural orifice
    - W44.C1XA - Sharp glass entering via natural orifice, initial encounter
    - W44.C1XD - Sharp glass entering via natural orifice, subs
    - W44.C1XS - Sharp glass entering via natural orifice, sequela
    - W44.C2 - Intact glass entering into or through a natural orifice
    - W44.C2XA - Intact glass entering via natural orifice, initial encounter
    - W44.C2XD - Intact glass entering via natural orifice, subs
    - W44.C2XS - Intact glass entering via natural orifice, sequela
    - W44.D - Magnetic metal entering into or through a natural orifice
    - W44.D0 - Magnetic metal object unsp, entering via natural orifice
    - W44.D0XA - Magnet metal object unsp, entering via natural orifice, init
    - W44.D0XD - Magnet metal object unsp, entering via natural orifice, subs
    - W44.D0XS - Magnet metal object unsp, entering via natrl orfc, sequela
    - W44.D1 - Magnetic metal bead entering via natural orifice
    - W44.D1XA - Magnetic metal bead entering via natural orifice, init
    - W44.D1XD - Magnetic metal bead entering via natural orifice, subs
    - W44.D1XS - Magnetic metal bead entering via natural orifice, sequela
    - W44.D2 - Magnetic metal coin entering via natural orifice
    - W44.D2XA - Magnetic metal coin entering via natural orifice, init
    - W44.D2XD - Magnetic metal coin entering via natural orifice, subs
    - W44.D2XS - Magnetic metal coin entering via natural orifice, sequela
    - W44.D3 - Magnetic metal toy entering via natural orifice
    - W44.D3XA - Magnetic metal toy entering via natural orifice, init
    - W44.D3XD - Magnetic metal toy entering via natural orifice, subs
    - W44.D3XS - Magnetic metal toy entering via natural orifice, sequela
    - W44.D4 - Magnetic metal jewelry entering via natural orifice
    - W44.D4XA - Magnetic metal jewelry entering via natural orifice, init
    - W44.D4XD - Magnetic metal jewelry entering via natural orifice, subs
    - W44.D4XS - Magnetic metal jewelry entering via natural orifice, sequela
    - W44.D9 - Other magnetic metal objects entering via natural orifice
    - W44.D9XA - Other magnet metal objects entering via natrl orifice, init
    - W44.D9XD - Other magnet metal objects entering via natrl orifice, subs
    - W44.D9XS - Other magnet metal obj entering via natrl orifice, sequela
    - W44.E - Non-magnetic metal entering via natural orifice
    - W44.E0 - Non-magnetic metal object unsp, entering via natural orifice
    - W44.E0XA - Non-magnetic metal obj unsp, entering via natrl orfc, init
    - W44.E0XD - Non-magnetic metal obj unsp, entering via natrl orfc, subs
    - W44.E0XS - Non-magnetic metal obj unsp, entering via natrl orfc, sqla
    - W44.E1 - Non-magnetic metal bead entering via natural orifice
    - W44.E1XA - Non-magnetic metal bead entering via natural orifice, init
    - W44.E1XD - Non-magnetic metal bead entering via natural orifice, subs
    - W44.E1XS - Non-magnetic metal bead entering via natrl orifice, sequela
    - W44.E2 - Non-magnetic metal coin entering via natural orifice
    - W44.E2XA - Non-magnetic metal coin entering via natural orifice, init
    - W44.E2XD - Non-magnetic metal coin entering via natural orifice, subs
    - W44.E2XS - Non-magnetic metal coin entering via natrl orifice, sequela
    - W44.E3 - Non-magnetic metal toy entering via natural orifice
    - W44.E3XA - Non-magnetic metal toy entering via natural orifice, init
    - W44.E3XD - Non-magnetic metal toy entering via natural orifice, subs
    - W44.E3XS - Non-magnetic metal toy entering via natural orifice, sequela
    - W44.E4 - Non-magnetic metal jewelry entering via natural orifice
    - W44.E4XA - Non-magnetic metal jewelry entering via natrl orifice, init
    - W44.E4XD - Non-magnetic metal jewelry entering via natrl orifice, subs
    - W44.E4XS - Non-magnetic metal jewelry entering via natrl orfc, sequela
    - W44.E9 - Other non-magnetic metal objects entering via natrl orifice
    - W44.E9XA - Other non-magnetic metal obj entering via natrl orfc, init
    - W44.E9XD - Other non-magnetic metal obj entering via natrl orfc, subs
    - W44.E9XS - Other non-magnetic metal obj entering via natrl orfc, sqla
    - W44.F - Objects of natrl or organic mat entering via natural orifice
    - W44.F0 - Obj of natrl or organic mat unsp, entering via natrl orifice
    - W44.F0XA - Obj natrl or orgic mat unsp, entering via natrl orfc, init
    - W44.F0XD - Obj natrl or orgic mat unsp, entering via natrl orfc, subs
    - W44.F0XS - Obj natrl or orgic mat unsp, entering via natrl orfc, sqla
    - W44.F1 - Bezoar entering into or through a natural orifice
    - W44.F1XA - Bezoar entering via natural orifice, initial encounter
    - W44.F1XD - Bezoar entering via natural orifice, subsequent encounter
    - W44.F1XS - Bezoar entering into or through a natural orifice, sequela
    - W44.F2 - Rubber band entering into or through a natural orifice
    - W44.F2XA - Rubber band entering via natural orifice, initial encounter
    - W44.F2XD - Rubber band entering via natural orifice, subs
    - W44.F2XS - Rubber band entering via natural orifice, sequela
    - W44.F3 - Food entering into or through a natural orifice
    - W44.F3XA - Food entering via natural orifice, initial encounter
    - W44.F3XD - Food entering via natural orifice, subsequent encounter
    - W44.F3XS - Food entering into or through a natural orifice, sequela
    - W44.F4 - Insect entering into or through a natural orifice
    - W44.F4XA - Insect entering via natural orifice, initial encounter
    - W44.F4XD - Insect entering via natural orifice, subsequent encounter
    - W44.F4XS - Insect entering into or through a natural orifice, sequela
    - W44.F9 - Other obj of natrl or organic mat, entering via natrl orfc
    - W44.F9XA - Oth obj of natrl or orgic mat, entering via natrl orfc, init
    - W44.F9XD - Oth obj of natrl or orgic mat, entering via natrl orfc, subs
    - W44.F9XS - Oth obj of natrl or orgic mat, entering via natrl orfc, sqla
    - W44.G - Other non-organic objects entering via natural orifice
    - W44.G0 - Other non-organic objects unsp, entering via natural orifice
    - W44.G0XA - Other non-organic obj unsp, entering via natrl orifice, init
    - W44.G0XD - Other non-organic obj unsp, entering via natrl orifice, subs
    - W44.G0XS - Other non-organic obj unsp, entering via natrl orfc, sequela
    - W44.G1 - Audio device entering into or through a natural orifice
    - W44.G1XA - Audio device entering via natural orifice, initial encounter
    - W44.G1XD - Audio device entering via natural orifice, subs
    - W44.G1XS - Audio device entering via natural orifice, sequela
    - W44.G2 - Combin metal and plastic toy entering via natural orifice
    - W44.G2XA - Combin metal and plastic toy entering via natrl orfc, init
    - W44.G2XD - Combin metal and plastic toy entering via natrl orfc, subs
    - W44.G2XS - Combin metal and plastic toy entering via natrl orfc, sqla
    - W44.G3 - Combin metal and plastic jewelry entering via natrl orifice
    - W44.G3XA - Combin metal & plastic jewelry entering via natrl orfc, init
    - W44.G3XD - Combin metal & plastic jewelry entering via natrl orfc, subs
    - W44.G3XS - Combin metal & plastic jewelry entering via natrl orfc, sqla
    - W44.G9 - Other non-organic objects entering via natural orifice
    - W44.G9XA - Other non-organic objects entering via natural orifice, init
    - W44.G9XD - Other non-organic objects entering via natural orifice, subs
    - W44.G9XS - Other non-organic obj entering via natrl orifice, sequela
    - W44.H - Other sharp object entering via natural orifice
    - W44.H0 - Other sharp object unspecified, entering via natural orifice
    - W44.H0XA - Other sharp object unsp, entering via natural orifice, init
    - W44.H0XD - Other sharp object unsp, entering via natural orifice, subs
    - W44.H0XS - Other sharp object unsp, entering via natrl orifice, sequela
    - W44.H1 - Needle entering into or through a natural orifice
    - W44.H1XA - Needle entering via natural orifice, initial encounter
    - W44.H1XD - Needle entering via natural orifice, subsequent encounter
    - W44.H1XS - Needle entering into or through a natural orifice, sequela
    - W44.H2 - Knife, sword or dagger entering via natural orifice
    - W44.H2XA - Knife, sword or dagger entering via natural orifice, init
    - W44.H2XD - Knife, sword or dagger entering via natural orifice, subs
    - W44.H2XS - Knife, sword or dagger entering via natural orifice, sequela
  - - W45 - Foreign body or object entering through skin
    - W45.0 - Nail entering through skin
    - W45.0XXA - Nail entering through skin, initial encounter
    - W45.0XXD - Nail entering through skin, subsequent encounter
    - W45.0XXS - Nail entering through skin, sequela
    - W45.8 - Other foreign body or object entering through skin
    - W45.8XXA - Oth foreign body or object entering through skin, init
    - W45.8XXD - Oth foreign body or object entering through skin, subs
    - W45.8XXS - Other foreign body or object entering through skin, sequela
  - - W46 - Contact with hypodermic needle
    - W46.0 - Contact with hypodermic needle
    - W46.0XXA - Contact with hypodermic needle, initial encounter
    - W46.0XXD - Contact with hypodermic needle, subsequent encounter
    - W46.0XXS - Contact with hypodermic needle, sequela
    - W46.1 - Contact with contaminated hypodermic needle
    - W46.1XXA - Contact with contaminated hypodermic needle, init encntr
    - W46.1XXD - Contact with contaminated hypodermic needle, subs encntr
    - W46.1XXS - Contact with contaminated hypodermic needle, sequela
  - - W49 - Exposure to other inanimate mechanical forces
    - W49.0 - Item causing external constriction
    - W49.01 - Hair causing external constriction
    - W49.01XA - Hair causing external constriction, initial encounter
    - W49.01XD - Hair causing external constriction, subsequent encounter
    - W49.01XS - Hair causing external constriction, sequela
    - W49.02 - String or thread causing external constriction
    - W49.02XA - String or thread causing external constriction, init encntr
    - W49.02XD - String or thread causing external constriction, subs encntr
    - W49.02XS - String or thread causing external constriction, sequela
    - W49.03 - Rubber band causing external constriction
    - W49.03XA - Rubber band causing external constriction, initial encounter
    - W49.03XD - Rubber band causing external constriction, subs encntr
    - W49.03XS - Rubber band causing external constriction, sequela
    - W49.04 - Ring or other jewelry causing external constriction
    - W49.04XA - Ring or oth jewelry causing external constriction, init
    - W49.04XD - Ring or oth jewelry causing external constriction, subs
    - W49.04XS - Ring or other jewelry causing external constriction, sequela
    - W49.09 - Other specified item causing external constriction
    - W49.09XA - Oth item causing external constriction, init encntr
    - W49.09XD - Oth item causing external constriction, subs encntr
    - W49.09XS - Other specified item causing external constriction, sequela
    - W49.9 - Exposure to other inanimate mechanical forces
    - W49.9XXA - Exposure to other inanimate mechanical forces, init encntr
    - W49.9XXD - Exposure to other inanimate mechanical forces, subs encntr
    - W49.9XXS - Exposure to other inanimate mechanical forces, sequela

External causes of morbidity and mortality