Y23: Rifle, shotgun and larger firearm discharge, undetermined intent excludes2 airgun (Y24.0) sevenChrNote The appropriate 7th character is to be added to each code from category Y23 sevenChrDef A: initial encounter D: subsequent encounter S: sequela |
| 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 |