| Y21 | Drowning and submersion, undetermined intent |
| Y21.0 | Drowning and submersion while in bathtub, undetermined intent |
| Y21.1 | Drowning and submersion after fall into bathtub, undetermined intent |
| Y21.2 | Drowning and submersion while in swimming pool, undetermined intent |
| Y21.3 | Drowning and submersion after fall into swimming pool, undetermined intent |
| Y21.4 | Drowning and submersion in natural water, undetermined intent |
| Y21.8 | Other drowning and submersion, undetermined intent |
| Y21.9 | Unspecified drowning and submersion, undetermined intent |
| Y22 | Handgun discharge, undetermined intent |
| Y23 | Rifle, shotgun and larger firearm discharge, undetermined intent |
| Y23.0 | Shotgun discharge, undetermined intent |
| Y23.1 | Hunting rifle discharge, undetermined intent |
| Y23.2 | Military firearm discharge, undetermined intent |
| Y23.3 | Machine gun discharge, undetermined intent |
| Y23.8 | Other larger firearm discharge, undetermined intent |
| Y23.9 | Unspecified larger firearm discharge, undetermined intent |
| Y24 | Other and unspecified firearm discharge, undetermined intent |
| Y24.0 | Airgun discharge, undetermined intent |
| Y24.8 | Other firearm discharge, undetermined intent |
| Y24.9 | Unspecified firearm discharge, undetermined intent |
| Y25 | Contact with explosive material, undetermined intent |
| Y26 | Exposure to smoke, fire and flames, undetermined intent |
| Y27 | Contact with steam, hot vapors and hot objects, undetermined intent |
| Y27.0 | Contact with steam and hot vapors, undetermined intent |
| Y27.1 | Contact with hot tap water, undetermined intent |
| Y27.2 | Contact with hot fluids, undetermined intent |
| Y27.3 | Contact with hot household appliance, undetermined intent |
| Y27.8 | Contact with other hot objects, undetermined intent |
| Y27.9 | Contact with unspecified hot objects, undetermined intent |
| Y28 | Contact with sharp object, undetermined intent |
| Y28.0 | Contact with sharp glass, undetermined intent |
| Y28.1 | Contact with knife, undetermined intent |
| Y28.2 | Contact with sword or dagger, undetermined intent |
| Y28.8 | Contact with other sharp object, undetermined intent |
| Y28.9 | Contact with unspecified sharp object, undetermined intent |
| Y29 | Contact with blunt object, undetermined intent |
| Y30 | Falling, jumping or pushed from a high place, undetermined intent |
| Y31 | Falling, lying or running before or into moving object, undetermined intent |
| Y32 | Crashing of motor vehicle, undetermined intent |
| Y33 | Other specified events, undetermined intent |