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HomeICD-10 CodesS31.100
ICD-10-CM
Billable

S31.100

Classification
Category:
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Coding Guidance
Coding Guidance S31.100 should not be used for reimbursement purposes as there are more specific codes below it that contain a greater level of detail. See Related Codes to drill down to more specific billable codes for appropriate reimbursement.
Inclusion Terms
  • Open wound of abdominal wall NOS
Excludes 1
From
  • birth trauma ( P10-P15 )
  • obstetric trauma ( O70-O71 )
  • traumatic amputation of part of abdomen, lower back and pelvis ( S38.2- , S38.3 )
Excludes 2
From
  • open wound of hip ( S71.00- S71.02 )
  • open fracture of pelvis ( S32.1- - S32.9 with 7th character B)
  • open wound of abdominal wall with penetration into peritoneal cavity ( S31.6- )
Use Additional Code
From
Use Additional Code The 'use additional code' note instructs that a secondary code should be added to provide more detail. 1 item From S00-T88: • code to identify any retained foreign body, if applicable ( Z18 .-)

More Specific Codes

S31.100A
Unspecified open wound of abdominal wall, right upper quadrant without penetration into peritoneal cavity ( initial encounter ) S31.100A
S31.100D
Unspecified open wound of abdominal wall, right upper quadrant without penetration into peritoneal cavity ( subsequent encounter ) S31.100D
S31.100S
Unspecified open wound of abdominal wall, right upper quadrant without penetration into peritoneal cavity ( sequela ) S31.100S
S31.10
S31.10 - Unspecified open wound of abdominal wall without penetration into peritoneal cavity
S31.101
Unspecified open wound of abdominal wall, left upper quadrant without penetration into peritoneal cavity S31.101
S31.102
Unspecified open wound of abdominal wall, epigastric region without penetration into peritoneal cavity S31.102
S31.103
Unspecified open wound of abdominal wall, right lower quadrant without penetration into peritoneal cavity S31.103
S31.104
Unspecified open wound of abdominal wall, left lower quadrant without penetration into peritoneal cavity S31.104
S31.105
Unspecified open wound of abdominal wall, periumbilic region without penetration into peritoneal cavity S31.105
S31.109
Unspecified open wound of abdominal wall, unspecified quadrant without penetration into peritoneal cavity S31.109

External Resources

2025 ICD-10 guidelines from CMS.gov