L02.425 Furuncle of right lower limb

Name of the Condition

• Furuncle of Right Lower Limb (ICD-10 L02.425)

Summary

A furuncle of the right lower limb is a localized skin infection that results in a pus-filled pocket, typically caused by bacterial infection. It often presents with pain, swelling, and redness in the affected area 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 affected limb.
• Swelling and redness of the skin.
• Warmth around the infected area.
• Appearance of a lump or boil that may drain pus.

Diagnosis

Physical examination of the affected limb. 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 deeper tissues or bloodstream.
• Formation of abscesses in other areas.
• Scarring or skin discoloration at the site.

Lifestyle & Prevention

• Maintain good hygiene, especially in warm or humid environments.
• Avoid sharing personal items like towels or razors.
• Keep skin clean and dry, particularly after exercise or sweating.
• Promptly treat minor skin injuries to prevent infection.

When to Seek Professional Help

Seek medical attention if the furuncle is large, painful, or does not improve with home care. Also, consult a healthcare provider if there are signs of spreading infection, such as fever, increased redness, or swelling.

Tips for Medical Coders

Document the specific location (right lower limb) and any associated details, such as size, drainage, or treatment provided. Ensure the code aligns with clinical documentation to reflect the exact site of the furuncle.