ICD-10-CM > V00-Y99 > W20-W49 > W34 > W34.0 > W34.09 W34.09 Accidental discharge from other specified firearms Non-Billable/Non-Specific Applicable To Accidental discharge from Very pistol [flare] Codes W34.09XA..., initial encounterW34.09XD..., subsequent encounterW34.09XS..., sequela