S31.1
⚠ Non-billable (Header)Open wound of abdominal wall without penetration into peritoneal cavity
Injury, poisoning and certain other consequences of external causes (S00-T88)
⚠️ This is a category header code — not billable. Use a more specific child code below.
Also Known As
Open wound of abdominal wall NOS
❌ Excludes1
inherited from S31Rules from parent category S31: Open wound of abdomen, lower back, pelvis and external genitals
- • traumatic amputation of part of abdomen, lower back and pelvis (S38.2-, S38.3)
⚠️ Excludes2
directMay be coded together if both conditions coexist
- • open wound of abdominal wall with penetration into peritoneal cavity (S31.6-)
⚠️ Excludes2
inherited from S31Rules from parent category S31: Open wound of abdomen, lower back, pelvis and external genitals
- • open wound of hip (S71.00-S71.02)
- • open fracture of pelvis (S32.1--S32.9 with 7th character B)
Child Codes (6)
S31.10Unspecified open wound of abdominal wall without penetration into peritoneal cavityS31.11Laceration without foreign body of abdominal wall without penetration into peritoneal cavityS31.12Laceration with foreign body of abdominal wall without penetration into peritoneal cavityS31.13Puncture wound of abdominal wall without foreign body without penetration into peritoneal cavityS31.14Puncture wound of abdominal wall with foreign body without penetration into peritoneal cavityS31.15Open bite of abdominal wall without penetration into peritoneal cavity
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CodeS31.1
BillableNo — Header code
ParentS31
CategoryInjury, poisoning and certain other consequences of external causes (S00-T88)
Excludes11 rule(s)
Excludes23 note(s)
Child codes6
Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)