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ICD-10 Guide
ICD-10 CodesS36.1

S36.1

Billable

Injury of liver and gallbladder and bile duct

BILLABLE STATUSYes
IMPLEMENTATION DATEOctober 1, 2015
LAST UPDATED09/24/2025

Code Description

ICD-10 S36.1 is a billable code used to indicate a diagnosis of injury of liver and gallbladder and bile duct.

Key Diagnostic Point:

Injuries to the liver, gallbladder, and bile duct can occur due to blunt or penetrating trauma, often resulting from motor vehicle accidents, falls, or assaults. These injuries can lead to significant morbidity and mortality due to hemorrhage, bile leakage, and potential infection. The liver is particularly vulnerable due to its size and location in the upper right quadrant of the abdomen. Gallbladder injuries may occur concurrently, especially in cases of penetrating trauma. Bile duct injuries, while less common, can complicate the clinical picture, leading to cholangitis or biliary fistulas. Diagnosis typically involves imaging studies such as ultrasound or CT scans, and management may require surgical intervention, including repair or resection of the injured structures. Emergency surgical interventions are critical in cases of massive hemorrhage or bile leakage, necessitating a multidisciplinary approach for optimal outcomes.

Code Complexity Analysis

Complexity Rating: High

High Complexity

Complexity Factors

  • Variety of potential injuries (liver, gallbladder, bile duct)
  • Need for precise documentation of injury type and severity
  • Potential for concurrent injuries in abdominal trauma cases
  • Variability in surgical interventions and their documentation

Audit Risk Factors

  • Inadequate documentation of injury specifics
  • Failure to capture all associated injuries
  • Misclassification of the type of trauma (blunt vs. penetrating)
  • Inconsistent use of imaging results in documentation

Specialty Focus

Medical Specialties

Trauma Surgery

Documentation Requirements

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

Common Clinical Scenarios

Management of liver lacerations, gallbladder perforations, and bile duct injuries following trauma.

Billing Considerations

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

Emergency Medicine

Documentation Requirements

Thorough documentation of initial assessment, imaging results, and any immediate interventions performed.

Common Clinical Scenarios

Patients presenting with abdominal trauma, requiring stabilization and potential surgical consultation.

Billing Considerations

Accurate coding requires clear documentation of the mechanism of injury and any associated injuries.

Coding Guidelines

Inclusion Criteria

Use S36.1 When
  • Follow official ICD
  • CM coding guidelines, ensuring accurate documentation of the injury type, mechanism, and any associated conditions
  • Include details from imaging studies and surgical reports to support coding

Exclusion Criteria

Do NOT use S36.1 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

47563CPT Code

Laparoscopic cholecystectomy

Clinical Scenario

Used in cases of gallbladder injury requiring surgical intervention.

Documentation Requirements

Operative report detailing the procedure and findings.

Specialty Considerations

Trauma surgeons must document the extent of injury and any complications.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of liver and biliary injuries, improving the accuracy of data collection and reimbursement processes. This specificity aids in better tracking of outcomes and resource utilization.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of liver and biliary injuries, improving the accuracy of data collection and reimbursement processes. This specificity aids in better tracking of outcomes and resource utilization.

Reimbursement & Billing Impact

reimbursement processes. This specificity aids in better tracking of outcomes and resource utilization.

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 types of injuries are included under S36.1?

S36.1 includes injuries to the liver, gallbladder, and bile duct resulting from trauma, such as lacerations, contusions, and penetrating injuries.

How do I differentiate between liver and gallbladder injuries in coding?

Documentation should specify the type of injury and the organ affected. Use specific child codes for liver injuries and ensure gallbladder injuries are coded separately.