S31.65

Hierarchy

Where S31.65 sits in the official hierarchy. Each level is the code it is classified under.

1. S31 Open wound of abdomen, lower back, pelvis and external genitals
2. S31.6 Parent Open wound of abdominal wall with penetration into peritoneal cavity
3. S31.65 This code Open bite of abdominal wall with penetration into peritoneal cavity

Official Coding Notes

Reproduced verbatim from the FY 2027 ICD-10-CM files. Notes labelled as inherited are declared on a parent code and apply here too.

• S31.650 Open bite of abdominal wall, right upper quadrant with penetration into peritoneal cavity Has subcodes
• S31.651 Open bite of abdominal wall, left upper quadrant with penetration into peritoneal cavity Has subcodes
• S31.652 Open bite of abdominal wall, epigastric region with penetration into peritoneal cavity Has subcodes
• S31.653 Open bite of abdominal wall, right lower quadrant with penetration into peritoneal cavity Has subcodes
• S31.654 Open bite of abdominal wall, left lower quadrant with penetration into peritoneal cavity Has subcodes
• S31.655 Open bite of abdominal wall, periumbilic region with penetration into peritoneal cavity Has subcodes
• S31.656 Open bite of abdominal wall, right flank with penetration into peritoneal cavity Has subcodes
• S31.657 Open bite of abdominal wall, left flank with penetration into peritoneal cavity Has subcodes
• S31.659 Open bite of abdominal wall, unspecified quadrant with penetration into peritoneal cavity Has subcodes
• S31.65A Open bite of abdominal wall, unspecified flank with penetration into peritoneal cavity Has subcodes

Version History

How S31.65 appears in each release imported from the official files, newest first.

1. FY 2027 Effective October 1, 2026

   Current

   Open bite of abdominal wall with penetration into peritoneal cavity

2. FY 2026 Effective October 1, 2025

   Unchanged

   Open bite of abdominal wall with penetration into peritoneal cavity