ICD-10 Guide

Liver Transplant

ICD-10 Coding for Liver Transplant(Z94.4, T86.4)

PRIMARY SPECIALTYHepatology

COMPLEXITYHigh

LAST UPDATED09/15/2025

Sam Tuffun, PT, DPT

Physical Therapist | Medical Coding & Billing Contributor

Diagnosis Overview

What is Liver Transplant?

Essential facts and insights about Liver Transplant

Key Clinical Considerations:

End-stage liver disease symptoms (e.g., jaundice, ascites, hepatic encephalopathy)
Liver function tests (e.g., elevated AST, ALT, bilirubin)
Physical exam may reveal hepatomegaly, splenomegaly, or signs of portal hypertension

Clinical Information

Clinical Criteria & Documentation Requirements

Patient history of liver disease, including etiology and progression
Specific terminology such as 'decompensated liver disease' or 'liver failure'
Examples include detailed notes on liver function tests and imaging results

Coding Guidelines

Usage Guidelines & Examples

Follow guidelines for coding liver disease stages and transplant status.
Common errors include misclassifying liver disease severity or omitting transplant status.

Code Exclusions

Important Exclusions

Acute liver injury not requiring transplant
Alternative codes for liver disease not leading to transplant

Specialty Focus

Primary Specialty

Hepatology

Specialty Applications

Patients with chronic liver disease, liver failure, or those undergoing transplant evaluation
Clinical settings include transplant centers, hepatology clinics, and hospitals

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

What are the documentation requirements?

Comprehensive history, physical exam findings, and lab results must be documented.

What are the billing considerations?

Ensure correct coding of both pre-transplant and post-transplant services.

Liver Transplant

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

What are the documentation requirements?

What are the billing considerations?

Liver Transplant

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

What are the documentation requirements?

What are the billing considerations?