ICD-10-CM > S00-T88 > S30-S39 > S31 > S31.8 > S31.80 > S31.804 S31.804 Puncture wound with foreign body of unspecified buttock Non-Billable/Non-Specific Codes S31.804A..., initial encounterS31.804D..., subsequent encounterS31.804S..., sequela