ICD-10 Guide

Bile Leak

ICD-10 Coding for Bile Leak(K91.81, K83.2, K83.8)

PRIMARY SPECIALTYGastroenterology

COMPLEXITYHigh

LAST UPDATED09/15/2025

Sam Tuffun, PT, DPT

Physical Therapist | Medical Coding & Billing Contributor

Diagnosis Overview

What is Bile Leak?

Essential facts and insights about Bile Leak

Key Clinical Considerations:

Abdominal pain, particularly in the right upper quadrant
Jaundice or elevated bilirubin levels
Nausea and vomiting
Key diagnostic tests include imaging studies such as ultrasound, CT scan, or MRI showing bile leakage
Physical exam may reveal tenderness in the abdomen, signs of peritonitis, or jaundice

Clinical Information

Clinical Criteria & Documentation Requirements

Document the patient's symptoms, duration, and severity
Include results from imaging studies and laboratory tests
Specific coding terminology includes 'bile leak', 'biliary fistula', and 'postoperative bile leak'
Documentation examples: 'Patient presents with right upper quadrant pain and jaundice; CT scan reveals bile leak from the gallbladder site.'

Coding Guidelines

Usage Guidelines & Examples

Usage guidelines emphasize the importance of specificity in coding bile leaks.
Common errors include misclassifying the cause of the bile leak or failing to document associated symptoms.

Code Exclusions

Important Exclusions

Excluded conditions include biliary obstruction not related to a leak.
Alternative codes may include those for biliary fistula or other complications.

Specialty Focus

Primary Specialty

Gastroenterology

Specialty Applications

Patient populations include those post-cholecystectomy or with liver disease.
Clinical settings include outpatient gastroenterology clinics and inpatient surgical units.

Coding Complexity

High Complexity

This diagnosis requires careful attention to:

Comprehensive clinical documentation
Accurate code selection based on clinical criteria
Proper exclusion considerations
Specialty-specific coding guidelines

Documentation

Documentation Templates

Billing Information

Billing Considerations

Ensure proper documentation for billing
Verify code specificity requirements
Check for any additional codes needed
Review payer-specific guidelines

Common Issues

Insufficient clinical documentation
Incorrect code selection
Missing supporting diagnoses
Timing and frequency documentation

Frequently Asked Questions

Documentation requirements?

Include detailed clinical findings, imaging results, and treatment plans.

Billing considerations?

Ensure accurate coding to reflect the severity and complexity of the condition.

Bile Leak

Diagnosis Overview

Key Clinical Considerations:

Clinical Information

Clinical Criteria & Documentation Requirements

Coding Guidelines

Usage Guidelines & Examples

Code Exclusions

Important Exclusions

Related ICD-10 Codes

Related CPT Codes

Specialty Focus

Primary Specialty

Specialty Applications

Coding Complexity

Documentation

Documentation Templates

Billing Information

Billing Considerations

Common Issues

Frequently Asked Questions

Documentation requirements?

Billing considerations?

Bile Leak

Diagnosis Overview

Key Clinical Considerations:

Clinical Information

Clinical Criteria & Documentation Requirements

Coding Guidelines

Usage Guidelines & Examples

Code Exclusions

Important Exclusions

Related ICD-10 Codes

Related CPT Codes

Specialty Focus

Primary Specialty

Specialty Applications

Coding Complexity

Documentation

Documentation Templates

Billing Information

Billing Considerations

Common Issues

Frequently Asked Questions

Documentation requirements?

Billing considerations?