L02.431 Carbuncle of right axilla

Name of the Condition

• Carbuncle of Right Axilla (ICD-10 L02.431)

Summary

A carbuncle of the right axilla is a deep skin infection involving multiple hair follicles, resulting in a cluster of interconnected boils. It typically causes pain, swelling, and redness, and may require medical intervention to resolve.

Causes

Bacterial infection, most commonly Staphylococcus aureus. Blocked hair follicles or sweat glands. Skin breaks or injuries that allow bacteria to enter.

Risk Factors

• Poor hygiene practices.
• Compromised immune system.
• Diabetes or chronic health conditions.
• Use of antibiotics or steroids that disrupt skin flora.
• History of skin infections.

Symptoms

• Pain and tenderness in the right axilla.
• Swelling and redness of the skin.
• Warmth around the infected area.
• Appearance of a cluster of boils that may drain pus.

Diagnosis

Physical examination of the right axilla. Bacterial cultures from pus to identify the organism. Ultrasound may be used to assess the abscess extent.

Treatment Options

• Incision and drainage: Primary treatment to remove pus and relieve pain.
• Antibiotics: Prescribed to treat or prevent further infection.
• Warm compresses: Help reduce swelling and promote drainage.

Prognosis and Follow-Up

Generally favorable if treated promptly. Follow-up may be needed to ensure complete healing and monitor for recurrence.

Complications

• Spread of infection to surrounding tissue or bloodstream.
• Scarring at the site of the carbuncle.
• Recurrent infections in individuals with underlying risk factors.

Lifestyle & Prevention

• Maintain good hygiene, especially in the axillary area.
• Avoid sharing personal items like towels or razors.
• Keep the skin clean and dry.
• Manage underlying conditions like diabetes to reduce infection risk.

When to Seek Professional Help

Seek medical attention if the carbuncle is large, painful, or accompanied by fever, or if symptoms worsen despite home care.

Tips for Medical Coders

Document the specific location (right axilla) and confirm the diagnosis of a carbuncle. Ensure clinical documentation supports the code assignment and includes details about the affected area and any associated symptoms or treatments.