L02.432 Carbuncle of left axilla

Name of the Condition

• Carbuncle of Left Axilla (ICD-10 L02.432)

Summary

A carbuncle of the left axilla is a deep skin infection involving multiple hair follicles in the armpit, resulting in a cluster of interconnected boils that form a pus-filled mass. 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 and spread.

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 left axilla.
• Swelling and redness of the skin.
• Warmth around the infected area.
• Appearance of a cluster of boils or a large pus-filled mass.

Diagnosis

Physical examination of the left 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 or tissue damage.
• Recurrent infections.

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 health conditions like diabetes.

When to Seek Professional Help

Seek medical attention if the carbuncle is large, worsening, or accompanied by fever, chills, or increased pain. Prompt care is important to prevent complications.

Tips for Medical Coders

Document the location (left axilla) and clinical details, including symptoms, examination findings, and treatment. Ensure the code L02.432 is used for carbuncles specifically in the left axilla, with clear differentiation from other skin infections.