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v1.0.0
ICD-10 Guide
DiagnosesCellulitis Right Foot

Cellulitis Right Foot

ICD-10 Coding for Cellulitis of the Right Foot(L03.115, L03.031)

PRIMARY SPECIALTYEmergency Medicine
COMPLEXITYHigh
LAST UPDATED09/15/2025
Sam Tuffun, PT, DPT
Physical Therapist | Medical Coding & Billing Contributor

Diagnosis Overview

What is Cellulitis Right Foot?
Essential facts and insights about Cellulitis of the Right Foot

Key Clinical Considerations:

  • Erythema, swelling, and warmth of the right foot
  • Positive blood cultures or imaging showing soft tissue infection
  • Tenderness and induration upon palpation of the affected area

Clinical Information

Clinical Criteria & Documentation Requirements

  • Patient history including onset and duration of symptoms
  • Detailed description of physical exam findings
  • Assessment of systemic symptoms such as fever or chills

Coding Guidelines

Usage Guidelines & Examples

  • Follow guidelines for coding cellulitis based on the affected body part.
  • Common errors include misclassifying the severity or omitting systemic symptoms.

Code Exclusions

Important Exclusions

  • Necrotizing fasciitis
  • Diabetic foot ulcers

Related ICD-10 Codes

Primary Codes
L03.115
Cellulitis of right foot
Ancillary Codes
B95.6
Differential Codes
L03.031
L03.115

Related CPT Codes

CPT codes will be available in a future update.

Specialty Focus

Primary Specialty

Emergency Medicine

Specialty Applications

  • Adults and children presenting with signs of infection
  • 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 location, extent, and severity of cellulitis, along with any systemic symptoms.

What are the billing considerations?

Ensure accurate coding based on the specific site of infection and any associated complications.