ICD-10-CM 2027 diagnosis code
S31.12Laceration with foreign body of abdominal wall without penetration into peritoneal cavity
S31.12 is a header code, so it can't be reported by itself. Choose one of the 10 more specific codes beneath it and add the required 7th character.Short description: Laceration w foreign body of abd wall w/o penet perit cav
Code unchanged since ICD-10-CM took effect on October 1, 2015. Source: official FY2027 ICD-10-CM release from CDC/NCHS and CMS. Page updated September 29, 2026. About our data
About S31.12
S31.12 is the ICD-10-CM diagnosis code for laceration with foreign body of abdominal wall without penetration into peritoneal cavity. It belongs to category S31 (open wound of abdomen, lower back, pelvis and external genitals), block S30-S39 (injuries to the abdomen, lower back, lumbar spine, pelvis and external genitals) and chapter 19 (injury, poisoning and certain other consequences of external causes). It is a header code, so it can't be reported by itself; one of its 10 subcodes must be used instead.
Within S31.1, choose S31.12 (Laceration with foreign body of abdominal wall without penetration into peritoneal cavity) only when documentation doesn't support a more specific option: unspecified open wound of abdominal wall without penetration into peritoneal cavity (S31.10), laceration without foreign body of abdominal wall without penetration into peritoneal cavity (S31.11), puncture wound of abdominal wall without foreign body without penetration into peritoneal cavity (S31.13), puncture wound of abdominal wall with foreign body without penetration into peritoneal cavity (S31.14) and open bite of abdominal wall without penetration into peritoneal cavity (S31.15).
Codes in this range require a 7th character: A for initial encounter, D for subsequent encounter and S for sequela. Use placeholder "X" characters to fill any empty positions before the 7th character.
It has been part of ICD-10-CM since the code set took effect on October 1, 2015 and hasn't changed since.
7th character
The appropriate 7th character is to be added to each code from category S31
- S31.120Laceration of abdominal wall with foreign body, right upper quadrant without penetration into peritoneal cavity
- S31.121Laceration of abdominal wall with foreign body, left upper quadrant without penetration into peritoneal cavity
- S31.122Laceration of abdominal wall with foreign body, epigastric region without penetration into peritoneal cavity
- S31.123Laceration of abdominal wall with foreign body, right lower quadrant without penetration into peritoneal cavity
- S31.124Laceration of abdominal wall with foreign body, left lower quadrant without penetration into peritoneal cavity
- S31.125Laceration of abdominal wall with foreign body, periumbilic region without penetration into peritoneal cavity
- S31.126Laceration with foreign body of abdominal wall, right flank without penetration into peritoneal cavity
- S31.127Laceration with foreign body of abdominal wall, left flank without penetration into peritoneal cavity
- S31.129Laceration of abdominal wall with foreign body, unspecified quadrant without penetration into peritoneal cavity
- S31.12ALaceration with foreign body of abdominal wall unspecified flank without penetration into peritoneal cavity
- Ainitial encounter
- Dsubsequent encounter
- Ssequela
Notes that apply from higher levels
Instructions written at a parent level also apply to S31.12.
› From S31.1 Open wound of abdominal wall without penetration into peritoneal cavity
- open wound of abdominal wall with penetration into peritoneal cavity (S31.6-)
Broader instructions also apply from S30-S39 Injuries to the abdomen, lower back, lumbar spine, pelvis and external genitals and Chapter 19: Injury, poisoning and certain other consequences of external causes.
Code history
- 2016
- 2017
- 2018
- 2019
- 2020
- 2021
- 2022
- 2023
- 2024
- 2025
- 2026
- 2027
- FY2016 (effective 10/1/2015): Added (first year of ICD-10-CM)
- No changes since FY2016.
Common questions about S31.12
Is S31.12 billable?
- No. S31.12 is a header code. Report one of its more specific subcodes instead.