O91.11 Abscess of breast associated with pregnancy

Name of the Condition

• Abscess of Breast Associated with Pregnancy (O91.11)

Summary

This condition involves the formation of a localized collection of pus within breast tissue during pregnancy. It typically results from a bacterial infection and may present as a painful, swollen area. Prompt medical evaluation is necessary to manage symptoms and prevent complications.

Causes

Abscesses often develop when bacteria, such as Staphylococcus aureus, enter the breast tissue through a break in the skin or milk ducts. Hormonal changes during pregnancy can increase susceptibility, and inadequate milk drainage or engorgement may contribute to infection progression.

Risk Factors

• Cracked or damaged nipples.
• Previous breast infections.
• Inadequate milk removal or engorgement.
• Poor hygiene practices.
• Weakened immune system.

Symptoms

• Breast pain, swelling, or redness.
• Fever or chills.
• Palpable, tender lump with fluctuance.
• Nipple discharge or pus.
• Skin warmth or discoloration over the affected area.

Diagnosis

Diagnosis is based on clinical evaluation, including physical examination for signs of abscess formation. Ultrasound may be used to confirm the presence and extent of the abscess. Cultures of discharge or aspirated fluid may identify the causative organism.

Treatment Options

Treatment typically involves drainage of the abscess, either through needle aspiration or surgical incision. Antibiotics are often prescribed to target the underlying infection. Pain management and supportive care, such as warm compresses, may also be recommended.

Prognosis and Follow-Up

With appropriate treatment, most abscesses resolve without long-term complications. Follow-up care ensures complete healing and monitors for recurrence. Breastfeeding may be temporarily adjusted to support recovery.

Complications

• Spread of infection to surrounding tissue.
• Recurrent abscess formation.
• Scarring or tissue damage.
• Systemic infection if left untreated.

Lifestyle & Prevention

• Maintain good breast hygiene during pregnancy.
• Ensure proper breastfeeding techniques to prevent nipple damage.
• Address engorgement promptly to reduce infection risk.
• Seek early evaluation for breast pain or swelling.

When to Seek Professional Help

Consult a healthcare provider if you experience breast pain, swelling, fever, or a palpable lump during pregnancy. Prompt care is essential to prevent abscess progression.

Tips for Medical Coders

Document the presence of an abscess, its location, and any associated symptoms. Include details about drainage procedures or antibiotic therapy. Ensure the code is linked to pregnancy-related care when applicable.