ICD-10 Logo
ICDxICD-10 Medical Coding
ICD-10 Logo
ICDxICD-10 Medical Coding
ICD 10 CodesDiagnoses
ICD 10 CodesDiagnoses
ICD-10 Logo
ICDxICD-10 Medical Coding

Comprehensive ICD-10-CM code reference with AI-powered search capabilities.

© 2025 ICD Code Compass. All rights reserved.

Browse

  • All Chapters
  • All Categories
  • Diagnoses

Tools

  • AI Code Search
ICD-10-CM codes are maintained by the CDC and CMS. This tool is for reference purposes only.
v1.0.0
ICD-10 Guide
DiagnosesFacial Swelling

Facial Swelling

ICD-10 Coding for Facial Swelling(R22.0, R60.0, L50.0, K12.2)

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

Diagnosis Overview

What is Facial Swelling?
Essential facts and insights about Facial Swelling

Key Clinical Considerations:

  • Unilateral or bilateral facial swelling
  • Pain or tenderness in the affected area
  • Associated symptoms such as fever, difficulty breathing, or skin changes

Clinical Information

Clinical Criteria & Documentation Requirements

  • Patient history including onset and duration of swelling
  • Detailed physical examination findings
  • Results of any imaging or laboratory tests performed

Coding Guidelines

Usage Guidelines & Examples

  • Ensure to differentiate between localized and generalized swelling for accurate coding.
  • Common errors include misclassifying the cause of swelling or omitting associated symptoms.

Code Exclusions

Important Exclusions

  • Facial swelling due to trauma (use appropriate injury codes)
  • Conditions such as angioedema or cellulitis that may require different coding

Related ICD-10 Codes

Primary Codes
R22.1
Localized swelling, mass and lump, face
J34.9
Nasal obstruction, unspecified
Ancillary Codes
K12.2
N18.4
T78.1XXA
D7510
Differential Codes
R60.0
R60.0
if the swelling is part of generalized edema.
R22.0
R22.0
for isolated facial swelling.
T78.3
T78.3
for deeper tissue swelling.
J36
J36
for abscesses near the tonsils.

Related CPT Codes

CPT codes will be available in a future update.

Specialty Focus

Primary Specialty

Emergency Medicine

Specialty Applications

  • Emergency department patients presenting with acute facial swelling
  • Patients with allergic reactions, infections, or trauma

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 onset, duration, and characteristics of swelling, along with any associated symptoms.

What are the billing considerations?

Ensure accurate coding based on the underlying cause of swelling and any associated procedures.