ICD-10-CM > S00-T88 > S30-S39 > S31 > S31.6 > S31.61 S31.61 Laceration without foreign body of abdominal wall with penetration into peritoneal cavity Non-Billable/Non-Specific Codes S31.610Laceration without foreign body of abdominal wall, right upper quadrant with penetration into peritoneal cavityS31.610A..., initial encounterS31.610D..., subsequent encounterS31.610S..., sequelaS31.611Laceration without foreign body of abdominal wall, left upper quadrant with penetration into peritoneal cavityS31.611A..., initial encounterS31.611D..., subsequent encounterS31.611S..., sequelaS31.612Laceration without foreign body of abdominal wall, epigastric region with penetration into peritoneal cavityS31.612A..., initial encounterS31.612D..., subsequent encounterS31.612S..., sequelaS31.613Laceration without foreign body of abdominal wall, right lower quadrant with penetration into peritoneal cavityS31.613A..., initial encounterS31.613D..., subsequent encounterS31.613S..., sequelaS31.614Laceration without foreign body of abdominal wall, left lower quadrant with penetration into peritoneal cavityS31.614A..., initial encounterS31.614D..., subsequent encounterS31.614S..., sequelaS31.615Laceration without foreign body of abdominal wall, periumbilic region with penetration into peritoneal cavityS31.615A..., initial encounterS31.615D..., subsequent encounterS31.615S..., sequelaS31.616Laceration without foreign body of abdominal wall, right flank with penetration into peritoneal cavityS31.616A..., initial encounterS31.616D..., subsequent encounterS31.616S..., sequelaS31.617Laceration without foreign body of abdominal wall, left flank with penetration into peritoneal cavityS31.617A..., initial encounterS31.617D..., subsequent encounterS31.617S..., sequelaS31.619Laceration without foreign body of abdominal wall, unspecified quadrant with penetration into peritoneal cavityS31.619A..., initial encounterS31.619D..., subsequent encounterS31.619S..., sequelaS31.61ALaceration without foreign body of abdominal wall, unspecified flank with penetration into peritoneal cavityS31.61AA..., initial encounterS31.61AD..., subsequent encounterS31.61AS..., sequela