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ICD-10 Guide
ICD-10 CodesS31.102

S31.102

Billable

Unspecified open wound of abdominal wall, epigastric region without penetration into peritoneal cavity

BILLABLE STATUSYes
IMPLEMENTATION DATEOctober 1, 2015
LAST UPDATED09/23/2025

Code Description

ICD-10 S31.102 is a billable code used to indicate a diagnosis of unspecified open wound of abdominal wall, epigastric region without penetration into peritoneal cavity.

Key Diagnostic Point:

An unspecified open wound of the abdominal wall in the epigastric region indicates a traumatic injury that has resulted in a break in the skin and underlying tissues without breaching the peritoneal cavity. This type of injury can occur due to various mechanisms, including blunt trauma, penetrating injuries, or surgical complications. The epigastric region is located between the costal margins and above the umbilicus, encompassing vital organs such as the stomach, liver, and pancreas. While the wound is open, the absence of penetration into the peritoneal cavity suggests that the internal organs remain intact, which may reduce the immediate risk of peritonitis or other intra-abdominal complications. However, careful assessment is necessary to rule out any underlying injuries to the abdominal organs. Management typically involves wound care, monitoring for signs of infection, and possibly surgical intervention if the wound is extensive or if there are concerns about associated injuries. Accurate coding is essential for proper treatment reimbursement and tracking of trauma-related injuries.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Variability in documentation of wound depth and extent
  • Differentiation from similar codes for abdominal injuries
  • Need for precise anatomical localization
  • Potential for associated injuries requiring additional codes

Audit Risk Factors

  • Inadequate documentation of the mechanism of injury
  • Failure to specify the extent of the wound
  • Misclassification of wound type (open vs. closed)
  • Lack of follow-up documentation on wound healing

Specialty Focus

Medical Specialties

Trauma Surgery

Documentation Requirements

Detailed description of the injury mechanism, wound assessment, and treatment plan.

Common Clinical Scenarios

Trauma from motor vehicle accidents, falls, or stab wounds.

Billing Considerations

Ensure that all associated injuries are documented to support co-coding.

Emergency Medicine

Documentation Requirements

Initial assessment notes, imaging results, and treatment provided in the emergency setting.

Common Clinical Scenarios

Patients presenting with abdominal trauma after accidents or assaults.

Billing Considerations

Timely documentation is crucial for accurate coding and billing.

Coding Guidelines

Inclusion Criteria

Use S31.102 When
  • Follow ICD
  • CM guidelines for coding injuries, ensuring specificity in documentation
  • Include details about the mechanism of injury and any associated conditions

Exclusion Criteria

Do NOT use S31.102 When
  • Exclude codes for wounds that penetrate the peritoneal cavity

Related ICD-10 Codes

Related CPT Codes

12001CPT Code

Simple repair of superficial wounds

Clinical Scenario

Used for suturing the open wound in the epigastric region.

Documentation Requirements

Document the size of the wound and the method of repair.

Specialty Considerations

Trauma surgeons should ensure detailed operative notes are available.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 allows for greater specificity in coding abdominal injuries, improving data accuracy and facilitating better patient care management.

ICD-9 vs ICD-10

The transition to ICD-10 allows for greater specificity in coding abdominal injuries, improving data accuracy and facilitating better patient care management.

Reimbursement & Billing Impact

The transition to ICD-10 allows for greater specificity in coding abdominal injuries, improving data accuracy and facilitating better patient care management.

Resources

Clinical References

  • •
    ICD-10-CM Official Guidelines for Coding and Reporting

Coding & Billing References

  • •
    ICD-10-CM Official Guidelines for Coding and Reporting

Frequently Asked Questions

What should I document for an open wound in the epigastric region?

Document the mechanism of injury, the size and depth of the wound, any associated injuries, and the treatment provided.