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Chapter XX
  
Event of undetermined intent - Y10-Y34
  
[See at the beginning of this chapter for fourth-character subdivisions]
Note:
This section covers events where available information is insufficient to enable a medical or legal authority to make a distinction between accident, self-harm and assault. It includes self-inflicted injuries, but not poisoning, when not specified whether accidental or with intent to harm.
- Y10 Poisoning by and exposure to nonopioid analgesics, antipyretics and antirheumatics, undetermined intent
 - Y11 Poisoning by and exposure to antiepileptic, sedative-hypnotic, antiparkinsonism and psychotropic drugs, not elsewhere classified, undetermined intent
 - Y12 Poisoning by and exposure to narcotics and psychodysleptics [hallucinogens], not elsewhere classified, undetermined intent
 - Y13 Poisoning by and exposure to other drugs acting on the autonomic nervous system, undetermined intent
 - Y14 Poisoning by and exposure to other and unspecified drugs, medicaments and biological substances, undetermined intent
 - Y15 Poisoning by and exposure to alcohol, undetermined intent
 - Y16 Poisoning by and exposure to organic solvents and halogenated hydrocarbons and their vapours, undetermined intent
 - Y17 Poisoning by and exposure to other gases and vapours, undetermined intent
 - Y18 Poisoning by and exposure to pesticides, undetermined intent
 - Y19 Poisoning by and exposure to other and unspecified chemicals and noxious substances, undetermined intent
 - Y20 Hanging, strangulation and suffocation, undetermined intent
 - Y21 Drowning and submersion, undetermined intent
 - Y22 Handgun discharge, undetermined intent
 - Y23 Rifle, shotgun and larger firearm discharge, undetermined intent
 - Y24 Other and 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 vapours and hot objects, undetermined intent
 - Y28 Contact with 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
 - Y34 Unspecified event, undetermined intent
  
 
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