-
DE
L02.1 - Abscess, Furuncle and Carbuncle of the Neck
L02.1 is the ICD-10 code for a cutaneous abscess, furuncle, or carbuncle of the neck. It refers to a bacterial skin infection with a localized collection of pus.
Add as Preferred SourceThings worth knowing about "L02.1"
L02.1 is the ICD-10 code for a cutaneous abscess, furuncle, or carbuncle of the neck. It refers to a bacterial skin infection with a localized collection of pus.
What Does ICD-10 Code L02.1 Mean?
The ICD-10 code L02.1 refers to a cutaneous abscess, furuncle, or carbuncle of the neck. These conditions belong to the group of bacterial skin infections and are characterized by a local inflammatory response with an accumulation of pus in the tissue. The code is used in medical documentation and billing to precisely identify this specific anatomical location of the disease.
Definitions of the Affected Conditions
Cutaneous Abscess
A cutaneous abscess is an encapsulated collection of pus within the skin tissue caused by a bacterial infection. It can occur at various body sites and is typically painful, red, and filled with pus.
Furuncle
A furuncle (commonly known as a boil) is a deep, purulent inflammation of a hair follicle and the surrounding tissue. Furuncles on the neck can be particularly painful due to the tightness of the skin in that area.
Carbuncle
A carbuncle develops when several furuncles merge together. It is larger, deeper, and may be accompanied by systemic symptoms such as fever and fatigue.
Causes
The most common cause of cutaneous abscesses, furuncles, and carbuncles of the neck is infection with the bacterium Staphylococcus aureus, including methicillin-resistant strains (MRSA). Additional contributing factors include:
- Weakened immune system (e.g., in patients with diabetes mellitus)
- Poor skin care or hygiene
- Minor skin injuries (e.g., from shaving the neck)
- Tight clothing or friction on the neck
- Pre-existing skin conditions such as acne or folliculitis
Symptoms
Typical symptoms associated with L02.1 include:
- Painful, red swelling on the neck
- Local warmth and tenderness to the touch
- Visible pus or fluctuation (a wave-like sensation when pressed)
- General malaise or fever in more extensive infections
- Swollen lymph nodes near the site of infection
Diagnosis
Diagnosis is usually made clinically through inspection and palpation of the affected skin area on the neck. In unclear cases or if a deeper infection is suspected, the following diagnostic measures may be used:
- Ultrasound to assess the depth and extent of the infection
- Swab and microbiological culture of the pus to identify the causative organism
- Blood tests if a systemic infection is suspected (e.g., elevated white blood cell count, CRP)
Treatment
Conservative Measures
Small abscesses and furuncles may be encouraged to mature and drain spontaneously using moist heat, such as warm compresses applied to the affected area.
Surgical Treatment
For mature or larger abscesses, incision and drainage is the treatment of choice. This minor surgical procedure is performed under local anesthesia and typically provides rapid relief of symptoms.
Antibiotic Therapy
Antibiotic therapy is not always necessary for simple abscesses following successful drainage. However, it is indicated in the following situations:
- Extensive or deep-seated infections
- Immunocompromised patients
- Signs of systemic infection (fever, chills)
- Suspected or confirmed MRSA infection
Commonly used antibiotics include flucloxacillin, cephalosporins, or for MRSA, trimethoprim-sulfamethoxazole or clindamycin.
When to See a Doctor
Medical attention should be sought promptly if:
- The swelling on the neck grows rapidly or becomes very painful
- Fever or general illness develops
- The abscess does not drain on its own within a few days
- Red streaks extend from the swelling (a possible sign of septicemia)
- The person has diabetes or another condition affecting the immune system
References
- World Health Organization (WHO): ICD-10 Version 2019 - Code L02.1. Available at: https://icd.who.int/browse10/2019/en#/L02.1
- Stevens DL et al.: Practice Guidelines for the Diagnosis and Management of Skin and Soft Tissue Infections. Clinical Infectious Diseases, 2014;59(2):e10-e52.
- Longo DL et al.: Harrison's Principles of Internal Medicine, 21st Edition. McGraw-Hill, 2022. Chapter: Skin and Soft Tissue Infections.
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 €