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
ICD-10 CodesL30.3

L30.3

Billable

Infective dermatitis

BILLABLE STATUSYes
IMPLEMENTATION DATEOctober 1, 2015
LAST UPDATED09/06/2025

Code Description

ICD-10 L30.3 is a billable code used to indicate a diagnosis of infective dermatitis.

Key Diagnostic Point:

Infective dermatitis, classified under ICD-10 code L30.3, refers to a skin condition characterized by inflammation and infection of the skin, often resulting from bacterial, viral, or fungal pathogens. Clinically, patients may present with erythema, swelling, vesicles, pustules, and crusting lesions, which can occur on various body parts, including the face, extremities, and trunk. The anatomy involved primarily includes the epidermis and dermis, where the inflammatory response is triggered by the invading microorganisms. Disease progression can vary; mild cases may resolve spontaneously, while severe infections can lead to complications such as cellulitis or systemic infection. Diagnostic considerations include a thorough clinical examination, history taking, and, when necessary, laboratory tests such as cultures or skin scrapings to identify the causative agent. Accurate diagnosis is crucial for effective treatment, which may involve topical or systemic antibiotics, antifungals, or antivirals depending on the underlying cause.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Diagnostic complexity
  • Treatment complexity
  • Documentation requirements
  • Coding specificity

Audit Risk Factors

  • Common coding errors
  • Documentation gaps
  • Billing challenges

Specialty Focus

Medical Specialties

Dermatology

Documentation Requirements

Standard ICD-10-CM documentation requirements apply

Common Clinical Scenarios

Various clinical presentations within this specialty area

Billing Considerations

Follow specialty-specific billing guidelines

Infectious Disease

Documentation Requirements

Standard ICD-10-CM documentation requirements apply

Common Clinical Scenarios

Various clinical presentations within this specialty area

Billing Considerations

Follow specialty-specific billing guidelines

Related ICD-10 Codes

Related CPT Codes

CPT Code

Clinical Scenario

Documentation Requirements

CPT Code

Clinical Scenario

Documentation Requirements

CPT Code

Clinical Scenario

Documentation Requirements

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

Infective dermatitis has significant clinical implications, affecting patient quality of life and healthcare utilization. It can lead to increased visits to healthcare providers, potential hospitalizations, and the need for long-term management in severe cases. Understanding the epidemiology of infective dermatitis, including its prevalence in various populations, is essential for public health strategies aimed at prevention and treatment.

ICD-9 vs ICD-10

Infective dermatitis has significant clinical implications, affecting patient quality of life and healthcare utilization. It can lead to increased visits to healthcare providers, potential hospitalizations, and the need for long-term management in severe cases. Understanding the epidemiology of infective dermatitis, including its prevalence in various populations, is essential for public health strategies aimed at prevention and treatment.

Reimbursement & Billing Impact

Reimbursement considerations include the complexity of the case and the necessity for laboratory tests. Common denials may arise from insufficient documentation or lack of evidence supporting the diagnosis. Best practices include ensuring that all clinical findings are clearly documented and that the medical necessity for any procedures or tests is well established.

Resources

Clinical References

  • •
    ICD-10 Official Guidelines for L00-L99
  • •
    Clinical Documentation Requirements

Coding & Billing References

  • •
    ICD-10 Official Guidelines for L00-L99
  • •
    Clinical Documentation Requirements

Frequently Asked Questions

What specific conditions are covered by L30.3?

L30.3 encompasses various infective dermatitis conditions, including impetigo, folliculitis, and dermatitis due to viral infections such as herpes simplex. Diagnostic criteria typically involve clinical signs of infection and may require laboratory confirmation.

When should L30.3 be used instead of related codes?

L30.3 should be used when there is clear evidence of an infectious etiology in dermatitis. If the dermatitis is primarily allergic or irritant in nature, other codes such as L30.0 or L30.1 should be considered.

What documentation supports L30.3?

Documentation for L30.3 should include a detailed clinical assessment, description of the lesions, any laboratory findings, and the treatment plan. Evidence of the infectious agent, if identified, is critical for accurate coding.