All ICD10 Codes

S31.65

Non-Billable
ChapterS00–T88
Ranksubcategory
Official Description

Open bite of abdominal wall with penetration into peritoneal cavity

Use a more specific code (10 billable)
S31.650Open bite of abdominal wall, right upper quadrant with penetration into peritoneal cavityS31.651Open bite of abdominal wall, left upper quadrant with penetration into peritoneal cavityS31.652Open bite of abdominal wall, epigastric region with penetration into peritoneal cavityS31.653Open bite of abdominal wall, right lower quadrant with penetration into peritoneal cavityS31.654Open bite of abdominal wall, left lower quadrant with penetration into peritoneal cavityS31.655Open bite of abdominal wall, periumbilic region with penetration into peritoneal cavityS31.656Open bite of abdominal wall, right flank with penetration into peritoneal cavityS31.657Open bite of abdominal wall, left flank with penetration into peritoneal cavityS31.659Open bite of abdominal wall, unspecified quadrant with penetration into peritoneal cavityS31.65AOpen bite of abdominal wall, unspecified flank with penetration into peritoneal cavity
Metadata & Insights
  • •Non-billable category (requires more specific sub-code).
  • •Chapter 19: Injury, Poisoning and Certain Other Consequences of External Causes (S00-T88).

Instructional Notes

Excludes1(Not coded here. Use a different code.)
General instructions are available for the parent sections:
View CH19 NotesView S30-S39 NotesView S31 Notes

Clinical Hierarchy

BillableHas subcodes
CH19Injury, poisoning and certain other consequences of external causes (S00-T88)
S30-S39Injuries to the abdomen, lower back, lumbar spine, pelvis and external genitals (S30-S39)
S31Open wound of abdomen, lower back, pelvis and external genitals
S31.6Open wound of abdominal wall with penetration into peritoneal cavity
S31.65Open bite of abdominal wall with penetration into peritoneal cavityNot billable
S31.650Open bite of abdominal wall, right upper quadrant with penetration into peritoneal cavityBillable
S31.651Open bite of abdominal wall, left upper quadrant with penetration into peritoneal cavityBillable
S31.652Open bite of abdominal wall, epigastric region with penetration into peritoneal cavityBillable
S31.653Open bite of abdominal wall, right lower quadrant with penetration into peritoneal cavityBillable
S31.654Open bite of abdominal wall, left lower quadrant with penetration into peritoneal cavityBillable
S31.655Open bite of abdominal wall, periumbilic region with penetration into peritoneal cavityBillable
S31.656Open bite of abdominal wall, right flank with penetration into peritoneal cavityBillable
S31.657Open bite of abdominal wall, left flank with penetration into peritoneal cavityBillable
S31.659Open bite of abdominal wall, unspecified quadrant with penetration into peritoneal cavityBillable
S31.65AOpen bite of abdominal wall, unspecified flank with penetration into peritoneal cavityBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to S31.65:

categoryS31
Open wound of abdomen, lower back, pelvis and external genitals
View context instructions
blockS30-S39
Injuries to the abdomen, lower back, lumbar spine, pelvis and external genitals (S30-S39)
View context instructions
chapterCH19
Injury, poisoning and certain other consequences of external causes (S00-T88)
View context instructions

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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