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ICD-10 Guide
ICD-10 CodesS31.654

S31.654

Billable

Open bite of abdominal wall, left lower quadrant with penetration into peritoneal cavity

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

Code Description

ICD-10 S31.654 is a billable code used to indicate a diagnosis of open bite of abdominal wall, left lower quadrant with penetration into peritoneal cavity.

Key Diagnostic Point:

An open bite of the abdominal wall in the left lower quadrant with penetration into the peritoneal cavity is a serious injury that typically results from a penetrating trauma, such as an animal bite or a sharp object. This condition can lead to significant complications, including peritonitis, hemorrhage, and organ damage. The left lower quadrant houses vital structures, including parts of the colon, the left ovary in females, and the left kidney. When the abdominal wall is compromised, there is a risk of contamination from external pathogens entering the peritoneal cavity, which can lead to severe infections. Immediate medical evaluation is crucial, often requiring imaging studies to assess the extent of the injury and any associated internal damage. Surgical intervention is frequently necessary to repair the abdominal wall, clean the peritoneal cavity, and address any damaged organs. The management of such injuries requires a multidisciplinary approach, including trauma surgery, infectious disease specialists, and critical care teams to ensure optimal patient outcomes.

Code Complexity Analysis

Complexity Rating: High

High Complexity

Complexity Factors

  • Requires precise documentation of the injury mechanism.
  • Involves understanding of anatomical structures in the left lower quadrant.
  • Potential for multiple associated injuries complicating coding.
  • Need for accurate assessment of peritoneal cavity involvement.

Audit Risk Factors

  • Inadequate documentation of the mechanism of injury.
  • Failure to document associated injuries or complications.
  • Lack of clarity on surgical interventions performed.
  • Misclassification of the injury type (e.g., coding as a closed injury).

Specialty Focus

Medical Specialties

Trauma Surgery

Documentation Requirements

Detailed operative reports, imaging results, and notes on patient assessment.

Common Clinical Scenarios

Management of penetrating abdominal injuries, emergency surgeries for trauma patients.

Billing Considerations

Ensure all surgical interventions are documented, including any complications or additional procedures performed.

Emergency Medicine

Documentation Requirements

Comprehensive patient history, physical examination findings, and initial management notes.

Common Clinical Scenarios

Initial assessment and stabilization of trauma patients with abdominal injuries.

Billing Considerations

Document the mechanism of injury and any immediate interventions performed in the emergency setting.

Coding Guidelines

Inclusion Criteria

Use S31.654 When
  • According to ICD
  • 10 coding guidelines, S31
  • 654 should be used when there is clear documentation of an open bite injury to the abdominal wall with penetration into the peritoneal cavity
  • Coders must ensure that the documentation supports the diagnosis and includes details about the mechanism of injury and any surgical interventions

Exclusion Criteria

Do NOT use S31.654 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

49000CPT Code

Exploratory laparotomy

Clinical Scenario

Used when surgical intervention is required to assess and repair abdominal injuries.

Documentation Requirements

Operative report detailing findings and procedures performed.

Specialty Considerations

Trauma surgeons must ensure accurate coding of all procedures performed during surgery.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of injuries, such as S31.654, which provides a clearer picture of the patient's condition and the complexity of their injuries. This specificity aids in better resource allocation and management of trauma cases.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of injuries, such as S31.654, which provides a clearer picture of the patient's condition and the complexity of their injuries. This specificity aids in better resource allocation and management of trauma cases.

Reimbursement & Billing Impact

reimbursement and to avoid claim denials.

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 is the significance of documenting the mechanism of injury?

Documenting the mechanism of injury is crucial for accurate coding, as it helps differentiate between types of injuries and supports the medical necessity for surgical interventions.