ICD-10-CM > S00-T88 > S30-S39 > S31 > S31.6 > S31.61 > S31.615 S31.615 Laceration without foreign body of abdominal wall, periumbilic region with penetration into peritoneal cavity Non-Billable/Non-Specific Codes S31.615A..., initial encounterS31.615D..., subsequent encounterS31.615S..., sequela