ICD-10 Guide

Face Cellulitis

ICD-10 Coding for Face Cellulitis(L03.211, L03.213)

PRIMARY SPECIALTYEmergency Medicine

COMPLEXITYHigh

LAST UPDATED09/15/2025

Sam Tuffun, PT, DPT

Physical Therapist | Medical Coding & Billing Contributor

Diagnosis Overview

What is Face Cellulitis?

Essential facts and insights about Face Cellulitis

Key Clinical Considerations:

Swelling and redness of the face
Pain or tenderness in the affected area
Fever or systemic symptoms may be present

Clinical Information

Clinical Criteria & Documentation Requirements

Patient history including onset and duration of symptoms
Physical exam findings detailing the extent of cellulitis
Treatment plan and follow-up instructions

Coding Guidelines

Usage Guidelines & Examples

Follow guidelines for coding cellulitis based on location and severity.
Common errors include misclassifying the site or severity of infection.

Code Exclusions

Important Exclusions

Necrotizing fasciitis
Other skin infections such as abscess or dermatitis

Specialty Focus

Primary Specialty

Emergency Medicine

Specialty Applications

Adults and children presenting with facial infections
Emergency departments and urgent care settings

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?

Document the clinical findings, treatment provided, and patient response.

What are the billing considerations?

Ensure accurate coding to reflect the severity and location of cellulitis.

Face Cellulitis

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?

Face Cellulitis

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?