ICD-10-CM > S00-T88 > S30-S39 > S31 > S31.6 > S31.61 > S31.616 S31.616 Laceration without foreign body of abdominal wall, right flank with penetration into peritoneal cavity Non-Billable/Non-Specific Codes S31.616A..., initial encounterS31.616D..., subsequent encounterS31.616S..., sequela