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ICD-10 Guide
ICD-10 CodesS31.650

S31.650

Billable

Open bite of abdominal wall, right upper quadrant with penetration into peritoneal cavity

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

Code Description

ICD-10 S31.650 is a billable code used to indicate a diagnosis of open bite of abdominal wall, right upper quadrant with penetration into peritoneal cavity.

Key Diagnostic Point:

An open bite of the abdominal wall in the right upper quadrant with penetration into the peritoneal cavity is a serious traumatic injury that typically results from a penetrating object, such as a knife or animal bite. This injury can lead to significant complications, including peritonitis, hemorrhage, and damage to underlying organs such as the liver, gallbladder, and intestines. The right upper quadrant is anatomically significant as it houses vital structures, and any injury here requires immediate medical attention. The clinical presentation may include abdominal pain, tenderness, and signs of systemic infection. Emergency surgical intervention is often necessary to repair the abdominal wall, control bleeding, and address any organ damage. Proper assessment and imaging studies, such as CT scans, are crucial for evaluating the extent of the injury and planning surgical management. The complexity of this injury lies in its potential for rapid deterioration and the need for multidisciplinary care, including trauma surgery and critical care.

Code Complexity Analysis

Complexity Rating: High

High Complexity

Complexity Factors

  • Requires detailed documentation of the mechanism of injury.
  • Involves potential multi-organ involvement.
  • Necessitates emergency surgical intervention.
  • May require additional codes for associated injuries.

Audit Risk Factors

  • Inadequate documentation of the mechanism of injury.
  • Failure to document associated injuries or complications.
  • Lack of clarity on the surgical procedures performed.
  • Inconsistent coding of related diagnoses.

Specialty Focus

Medical Specialties

Trauma Surgery

Documentation Requirements

Detailed operative reports, imaging studies, and post-operative notes are essential.

Common Clinical Scenarios

Management of stab wounds, gunshot wounds, and animal bites to the abdomen.

Billing Considerations

Documentation must clearly outline the extent of injury and any organ involvement.

Emergency Medicine

Documentation Requirements

Comprehensive initial assessment notes, including vital signs and imaging results.

Common Clinical Scenarios

Initial evaluation of trauma patients presenting with abdominal injuries.

Billing Considerations

Timely documentation is critical for coding and billing purposes.

Coding Guidelines

Inclusion Criteria

Use S31.650 When
  • Follow the official ICD
  • CM coding guidelines for trauma codes, ensuring accurate documentation of the injury's nature and any associated conditions
  • Include any relevant external cause codes to provide context for the injury

Exclusion Criteria

Do NOT use S31.650 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

49002CPT Code

Exploratory laparotomy

Clinical Scenario

Used when surgical exploration is needed for abdominal trauma.

Documentation Requirements

Operative report detailing findings and interventions.

Specialty Considerations

Trauma surgeons must document the extent of injury and any repairs performed.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of traumatic injuries, improving the accuracy of data collection and reimbursement processes. S31.650 provides a clear indication of the injury's severity and potential complications, which is crucial for appropriate management and billing.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of traumatic injuries, improving the accuracy of data collection and reimbursement processes. S31.650 provides a clear indication of the injury's severity and potential complications, which is crucial for appropriate management and billing.

Reimbursement & Billing Impact

reimbursement processes. S31.650 provides a clear indication of the injury's severity and potential complications, which is crucial for appropriate management and billing.

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 coding S31.650 accurately?

Accurate coding of S31.650 is crucial for ensuring appropriate treatment, reimbursement, and tracking of trauma cases. It reflects the severity of the injury and the need for potential surgical intervention.