ICD-10-CM > V00-Y99 > X71-X83 > X74 > X74.0 > X74.01 X74.01 Intentional self-harm by airgun Non-Billable/Non-Specific Applicable To Intentional self-harm by BB gun dischargeIntentional self-harm by pellet gun discharge Codes X74.01XA..., initial encounterX74.01XD..., subsequent encounterX74.01XS..., sequela