ICD-10-CM > S00-T88 > S30-S39 > S31 > S31.8 > S31.82 S31.82 Open wound of left buttock Non-Billable/Non-Specific Codes S31.821Laceration without foreign body of left buttockS31.821A..., initial encounterS31.821D..., subsequent encounterS31.821S..., sequelaS31.822Laceration with foreign body of left buttockS31.822A..., initial encounterS31.822D..., subsequent encounterS31.822S..., sequelaS31.823Puncture wound without foreign body of left buttockS31.823A..., initial encounterS31.823D..., subsequent encounterS31.823S..., sequelaS31.824Puncture wound with foreign body of left buttockS31.824A..., initial encounterS31.824D..., subsequent encounterS31.824S..., sequelaS31.825Open bite of left buttockS31.825A..., initial encounterS31.825D..., subsequent encounterS31.825S..., sequelaS31.829Unspecified open wound of left buttockS31.829A..., initial encounterS31.829D..., subsequent encounterS31.829S..., sequela