ICD-10-CM > V00-Y99 > W20-W49 > W34 > W34.0 > W34.01 W34.01 Accidental discharge of gas, air or spring-operated guns Non-Billable/Non-Specific Codes W34.010Accidental discharge of airgunW34.010A..., initial encounterW34.010D..., subsequent encounterW34.010S..., sequelaW34.011Accidental discharge of paintball gunW34.011A..., initial encounterW34.011D..., subsequent encounterW34.011S..., sequelaW34.018Accidental discharge of other gas, air or spring-operated gunW34.018A..., initial encounterW34.018D..., subsequent encounterW34.018S..., sequela