ICD-10-CM > S00-T88 > S30-S39 > S31 > S31.6 > S31.61 > S31.617 S31.617 Laceration without foreign body of abdominal wall, left flank with penetration into peritoneal cavity Non-Billable/Non-Specific Codes S31.617A..., initial encounterS31.617D..., subsequent encounterS31.617S..., sequela