ICD-10 Guide

Knee Arthroscopy

ICD-10 Coding for Knee Arthroscopy(M23.201)

PRIMARY SPECIALTYOrthopedic Surgery

COMPLEXITYHigh

LAST UPDATED09/15/2025

Sam Tuffun, PT, DPT

Physical Therapist | Medical Coding & Billing Contributor

Diagnosis Overview

What is Knee Arthroscopy?

Essential facts and insights about Knee Arthroscopy

Key Clinical Considerations:

Joint pain and swelling
Limited range of motion
Instability or locking of the knee

Clinical Information

Clinical Criteria & Documentation Requirements

Patient history and physical examination findings
Indications for surgery and conservative treatments attempted
Operative report detailing the procedure performed

Coding Guidelines

Usage Guidelines & Examples

Ensure correct use of ICD-10 codes for specific knee conditions.
Common errors include using outdated codes or misclassifying the type of knee injury.

Code Exclusions

Important Exclusions

Fractures of the knee joint
Severe ligament injuries requiring open surgery

Specialty Focus

Primary Specialty

Orthopedic Surgery

Specialty Applications

Adults with knee pain or injury
Outpatient surgical settings and orthopedic clinics

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 indications for the procedure.

Billing considerations?

Ensure correct coding of the procedure and diagnosis to avoid denials.

Knee Arthroscopy

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?

Knee Arthroscopy

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?