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ICD-10 Guide
ICD-10 CodesL02.32

L02.32

Billable

Furuncle of buttock

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

Code Description

ICD-10 L02.32 is a billable code used to indicate a diagnosis of furuncle of buttock.

Key Diagnostic Point:

A furuncle, commonly known as a boil, is a painful, pus-filled bump that forms under the skin when hair follicles become infected. The buttock region is a common site for furuncles due to friction, moisture, and the presence of hair follicles. Clinically, patients may present with localized swelling, redness, and tenderness, often accompanied by systemic symptoms such as fever if the infection is severe. The anatomy involved includes the skin and subcutaneous tissue, particularly the dermis where the hair follicle resides. Disease progression typically starts with a small, red bump that enlarges and becomes painful, eventually leading to the formation of a central necrotic area filled with pus. Diagnostic considerations include a thorough clinical examination and, if necessary, culture of the pus to identify the causative organism, often Staphylococcus aureus. Differential diagnoses may include carbuncles, abscesses, or other skin infections, necessitating careful evaluation to ensure appropriate treatment.

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

Primary Care

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

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

Furuncles, including those on the buttock, can significantly impact patient quality of life due to pain and discomfort. They may lead to increased healthcare utilization, including office visits and potential surgical interventions. Understanding the epidemiology of skin infections, particularly in populations with risk factors such as obesity or diabetes, is crucial for public health initiatives aimed at prevention and management.

ICD-9 vs ICD-10

Furuncles, including those on the buttock, can significantly impact patient quality of life due to pain and discomfort. They may lead to increased healthcare utilization, including office visits and potential surgical interventions. Understanding the epidemiology of skin infections, particularly in populations with risk factors such as obesity or diabetes, is crucial for public health initiatives aimed at prevention and management.

Reimbursement & Billing Impact

Reimbursement considerations may vary based on the complexity of the case and the treatment rendered. Common denials may arise from insufficient documentation or incorrect coding, particularly if the furuncle is not clearly documented as located on the buttock. It is essential to ensure that the medical necessity for any procedures performed, such as incision and drainage, is well-documented to support claims.

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 L02.32?

L02.32 specifically covers furuncles located on the buttock. It is important to differentiate this from other skin infections such as abscesses or carbuncles, which may require different coding.

When should L02.32 be used instead of related codes?

L02.32 should be used when the furuncle is specifically located on the buttock. If the lesion is on another body part, such as the face or leg, the corresponding codes L02.31 or L02.33 should be utilized.

What documentation supports L02.32?

Documentation should include a detailed clinical assessment of the furuncle, including size, location, symptoms, and any treatment provided. Cultures or lab results, if obtained, should also be included to support the diagnosis.