ICD-10-CM > V00-Y99 > Y21-Y33 > Y24 > Y24.0 Y24.0 Airgun discharge, undetermined intent Non-Billable/Non-Specific Applicable To BB gun discharge, undetermined intentPellet gun discharge, undetermined intent Codes Y24.0XXA..., initial encounterY24.0XXD..., subsequent encounterY24.0XXS..., sequela