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ICD-10 Guide
ICD-10 CodesS31.154

S31.154

Billable

Open bite of abdominal wall, left lower quadrant without penetration into peritoneal cavity

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

Code Description

ICD-10 S31.154 is a billable code used to indicate a diagnosis of open bite of abdominal wall, left lower quadrant without penetration into peritoneal cavity.

Key Diagnostic Point:

An open bite of the abdominal wall in the left lower quadrant is a type of traumatic injury characterized by a laceration or puncture that does not extend into the peritoneal cavity. This injury can occur due to various mechanisms, including animal bites, falls, or sharp object injuries. Clinically, patients may present with localized pain, swelling, and potential signs of infection. The absence of peritoneal cavity penetration is crucial, as it indicates that the injury is limited to the abdominal wall and does not involve internal organs, which would complicate the clinical picture significantly. Management typically involves wound care, possible surgical intervention to repair the abdominal wall, and monitoring for infection. The left lower quadrant is particularly significant as it may involve structures such as the descending colon, sigmoid colon, and in females, the left ovary and fallopian tube. Accurate coding is essential for appropriate treatment and reimbursement.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Differentiating between open and closed injuries
  • Determining the extent of injury and involvement of surrounding structures
  • Assessing for potential complications such as infection
  • Understanding the anatomical significance of the left lower quadrant

Audit Risk Factors

  • Inadequate documentation of the mechanism of injury
  • Failure to specify the location of the injury accurately
  • Misclassification of the injury type (open vs. closed)
  • Lack of follow-up documentation regarding wound care and healing

Specialty Focus

Medical Specialties

Emergency Medicine

Documentation Requirements

Detailed documentation of the injury mechanism, examination findings, and treatment provided.

Common Clinical Scenarios

Patients presenting with animal bites, falls, or sharp object injuries to the abdomen.

Billing Considerations

Ensure that the documentation clearly states the absence of peritoneal cavity involvement.

General Surgery

Documentation Requirements

Operative reports detailing the surgical intervention, if performed, and post-operative care.

Common Clinical Scenarios

Surgical repair of abdominal wall injuries and management of complications.

Billing Considerations

Document any findings during surgery that may affect coding, such as unexpected complications.

Coding Guidelines

Inclusion Criteria

Use S31.154 When
  • Follow the official ICD
  • CM coding guidelines for coding injuries, including the need for specificity in location and type of injury
  • Ensure that documentation supports the diagnosis and that any associated conditions are coded appropriately

Exclusion Criteria

Do NOT use S31.154 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

12001CPT Code

Simple repair of superficial wounds

Clinical Scenario

Used for the repair of the open bite injury in the left lower quadrant.

Documentation Requirements

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

Specialty Considerations

Ensure that the procedure is linked to the diagnosis of S31.154.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of injuries, including open bites, which enhances the ability to track and manage trauma cases effectively.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of injuries, including open bites, which enhances the ability to track and manage trauma cases effectively.

Reimbursement & Billing Impact

The transition to ICD-10 has allowed for more specific coding of injuries, including open bites, which enhances the ability to track and manage trauma cases effectively.

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 specifying the quadrant in coding S31.154?

Specifying the quadrant is crucial as it impacts the management and potential complications associated with the injury. Accurate coding ensures appropriate treatment and reimbursement.