-
DE
L02.0 – Furuncle of the Face: Causes & Treatment
L02.0 is the ICD-10 code for a furuncle or carbuncle of the face. It describes a deep bacterial skin infection of the hair follicles located in the facial area.
Add as Preferred SourceThings worth knowing about "L02.0"
L02.0 is the ICD-10 code for a furuncle or carbuncle of the face. It describes a deep bacterial skin infection of the hair follicles located in the facial area.
What Does the ICD-10 Code L02.0 Mean?
The ICD-10 code L02.0 refers to a furuncle or carbuncle of the face. This diagnosis describes a deep, purulent inflammation of one or more hair follicles and the surrounding tissue, occurring in the facial region. Furuncles and carbuncles are among the most common bacterial skin infections and can lead to serious complications if not treated appropriately.
Causes
The most common cause of furuncles and carbuncles is infection with the bacterium Staphylococcus aureus, which naturally resides on the skin but can trigger inflammation when it penetrates the hair follicle. Contributing risk factors include:
- Weakened immune system (e.g., in diabetes mellitus or HIV infection)
- Poor skin hygiene or inadequate skincare
- Minor skin injuries (e.g., from shaving)
- Pre-existing skin conditions such as acne or eczema
- Close contact with infected individuals (contact transmission)
Symptoms
A furuncle typically begins as a red, painful nodule in the skin that gradually enlarges and fills with pus. On the face, the nose, lips, and cheeks are most commonly affected. Typical symptoms include:
- Painful, red, and warm swelling
- Pus-filled pustule or nodule
- General feeling of illness in extensive cases
- Fever in severe cases
A carbuncle is a cluster of multiple furuncles and is often accompanied by more pronounced systemic symptoms.
Special Risks in the Facial Area
Furuncles on the face, particularly in the so-called danger triangle (the area between the nose and the corners of the mouth), can be especially dangerous. The veins in this region have direct connections to the intracranial venous sinuses. Squeezing a furuncle in this area can spread bacteria into the bloodstream and, in the worst case, cause a cavernous sinus thrombosis or meningitis.
Diagnosis
Diagnosis of a furuncle or carbuncle of the face is usually made clinically, meaning through assessment of the skin findings by a physician. Additional investigations may include:
- Swab and bacterial culture in therapy-resistant or severe cases
- Blood count and inflammatory markers (CRP, leukocytes) if systemic infection is suspected
- Blood glucose testing to rule out diabetes mellitus
Treatment
Treatment of L02.0 depends on the severity of the condition:
Mild Cases
- Local heat application to promote maturation of the furuncle
- Antiseptic ointments or lotions
- Avoid squeezing, especially on the face
Moderate to Severe Cases
- Surgical incision and drainage (opening and evacuation of pus)
- Systemic antibiotics (e.g., flucloxacillin, cephalosporins, or clindamycin in cases of penicillin allergy)
- In cases of suspected MRSA: targeted antibiotic therapy based on sensitivity testing
Early medical treatment is always recommended for furuncles on the face to prevent serious complications.
References
- World Health Organization (WHO): ICD-10 Classification of Diseases, Version 2019 – Code L02.0: Cutaneous abscess, furuncle and carbuncle of face.
- Dryden M. S.: Skin and soft tissue infection – microbiology and epidemiology. In: Clinical Microbiology and Infection, 2009; 15 Suppl 4: 3–9.
- Stevens D. L. et al.: Practice Guidelines for the Diagnosis and Management of Skin and Soft Tissue Infections (IDSA Guidelines). Clinical Infectious Diseases, 2014; 59(2): 147–159.
Building Blocks for a Healthy Life
As an integrated manufacturer, we develop & produce evidence-based, patented, and non-patented formulations. We work exclusively with plant and natural extracts according to the strictest purity & quality standards.
The combination of science & modern technology with the laws of nature creates solutions consistently tailored to humans – for the highest good: health.
Skip product gallery
Subscription available
Floral
For Healthy Oral Flora & Dental Care
Formulated lozenges with Dentalac®, lactic acid bacteria, and Lactoferrin CLN®30 lozenges
Regular price:
22,90 €
Discount
Subscription available
Lactoferrin 60 Capsules
For your universal protection
As one of the most valuable proteins in the body, lactoferrin is a natural component of the immune system.
60 Capsules
Sale price:
50,00 €
Regular price:
59,90 €
Subscription available
Multivitamin Mineral Complex
Daily basic supply: the complete spectrum of micronutrients
Natural multivitamin complex for the immune system, energy, and central body functions
30 Capsules
Regular price:
29,90 €
Subscription available
Natural Iron
For your iron balance
Specially formulated for your iron balance with plant-based curry leaf iron, Lactoferrin CLN®, and natural Vitamin C from rose hips.
30 Capsules
Regular price:
35,90 €