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ICD-10-CM · FY 2026 APRIL UPDATE

S31.15

Open bite of abdominal wall without penetration into peritoneal cavity

Diagnosis reference

Nonbillable category

This entry is a category or subcategory. Choose the appropriate billable descendant based on the clinical documentation.

Effective periodOctober 1, 2026–September 30, 2027
SourceCMS ICD-10-CM order file
ClassificationDiagnosis · clinical modification

Related entries

Up to 30 descendants in this category

CODEDESCRIPTIONTYPE
S31.150Open bite of abdominal wall, right upper quadrant without penetration into peritoneal cavityCategory
S31.150AOpen bite of abdominal wall, right upper quadrant without penetration into peritoneal cavity, initial encounterBillable
S31.150DOpen bite of abdominal wall, right upper quadrant without penetration into peritoneal cavity, subsequent encounterBillable
S31.150SOpen bite of abdominal wall, right upper quadrant without penetration into peritoneal cavity, sequelaBillable
S31.151Open bite of abdominal wall, left upper quadrant without penetration into peritoneal cavityCategory
S31.151AOpen bite of abdominal wall, left upper quadrant without penetration into peritoneal cavity, initial encounterBillable
S31.151DOpen bite of abdominal wall, left upper quadrant without penetration into peritoneal cavity, subsequent encounterBillable
S31.151SOpen bite of abdominal wall, left upper quadrant without penetration into peritoneal cavity, sequelaBillable
S31.152Open bite of abdominal wall, epigastric region without penetration into peritoneal cavityCategory
S31.152AOpen bite of abdominal wall, epigastric region without penetration into peritoneal cavity, initial encounterBillable
S31.152DOpen bite of abdominal wall, epigastric region without penetration into peritoneal cavity, subsequent encounterBillable
S31.152SOpen bite of abdominal wall, epigastric region without penetration into peritoneal cavity, sequelaBillable
S31.153Open bite of abdominal wall, right lower quadrant without penetration into peritoneal cavityCategory
S31.153AOpen bite of abdominal wall, right lower quadrant without penetration into peritoneal cavity, initial encounterBillable
S31.153DOpen bite of abdominal wall, right lower quadrant without penetration into peritoneal cavity, subsequent encounterBillable
S31.153SOpen bite of abdominal wall, right lower quadrant without penetration into peritoneal cavity, sequelaBillable
S31.154Open bite of abdominal wall, left lower quadrant without penetration into peritoneal cavityCategory
S31.154AOpen bite of abdominal wall, left lower quadrant without penetration into peritoneal cavity, initial encounterBillable
S31.154DOpen bite of abdominal wall, left lower quadrant without penetration into peritoneal cavity, subsequent encounterBillable
S31.154SOpen bite of abdominal wall, left lower quadrant without penetration into peritoneal cavity, sequelaBillable
S31.155Open bite of abdominal wall, periumbilic region without penetration into peritoneal cavityCategory
S31.155AOpen bite of abdominal wall, periumbilic region without penetration into peritoneal cavity, initial encounterBillable
S31.155DOpen bite of abdominal wall, periumbilic region without penetration into peritoneal cavity, subsequent encounterBillable
S31.155SOpen bite of abdominal wall, periumbilic region without penetration into peritoneal cavity, sequelaBillable
S31.156Open bite of abdominal wall, right flank without penetration into peritoneal cavityCategory
S31.156AOpen bite of abdominal wall, right flank without penetration into peritoneal cavity, initial encounterBillable
S31.156DOpen bite of abdominal wall, right flank without penetration into peritoneal cavity, subsequent encounterBillable
S31.156SOpen bite of abdominal wall, right flank without penetration into peritoneal cavity, sequelaBillable
S31.157Open bite of abdominal wall, left flank without penetration into peritoneal cavityCategory
S31.157AOpen bite of abdominal wall, left flank without penetration into peritoneal cavity, initial encounterBillable

Use the complete reference

This reference does not reproduce the full tabular hierarchy, inclusion notes, Excludes1/2 notes, sequencing instructions, or seventh-character rules. Review the official tables and coding guidelines.

Open official CMS files

ICD-10-CM codes describe diagnoses. They do not have an independent Medicare PFS reimbursement amount, and billability alone does not establish coverage.