ICD-10 Guide

Total Right Knee Replacement

ICD-10 Coding for Total Right Knee Replacement(Z96.651, M17.11)

PRIMARY SPECIALTYOrthopedics

COMPLEXITYHigh

LAST UPDATED09/15/2025

Sam Tuffun, PT, DPT

Physical Therapist | Medical Coding & Billing Contributor

Diagnosis Overview

What is Total Right Knee Replacement?

Essential facts and insights about Total Right Knee Replacement

Key Clinical Considerations:

Severe knee pain affecting daily activities
Radiographic evidence of osteoarthritis or other degenerative joint disease
Limited range of motion and functional impairment

Clinical Information

Clinical Criteria & Documentation Requirements

Patient history including previous treatments and response
Detailed physical examination findings
Surgical consent and pre-operative assessment notes

Coding Guidelines

Usage Guidelines & Examples

Follow guidelines for coding total knee replacement versus partial knee replacement.
Common errors include incorrect laterality and missing modifiers.

Code Exclusions

Important Exclusions

Acute knee injuries requiring different interventions
Codes for knee arthroscopy or other non-replacement procedures

Specialty Focus

Primary Specialty

Orthopedics

Specialty Applications

Adults with severe knee osteoarthritis or trauma
Outpatient surgical centers and inpatient 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

Documentation requirements?

Include detailed patient history, physical exam findings, and imaging results.

Billing considerations?

Ensure correct coding of both diagnosis and procedure for reimbursement.

Total Right Knee Replacement

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?

Total Right Knee Replacement

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?