ICD-10-CM > V00-Y99 > W20-W49 > W34 > W34.1 > W34.11 > W34.111 W34.111 Accidental malfunction of paintball gun Non-Billable/Non-Specific Applicable To Accidental injury due to paintball gun malfunction Codes W34.111A..., initial encounterW34.111D..., subsequent encounterW34.111S..., sequela