N36.2 Urethral caruncle

Name of the Condition

• Urethral caruncle

Summary

Urethral caruncle is a benign growth of tissue at the urethral meatus, typically appearing as a small, reddish, fleshy lesion. It is most common in postmenopausal women but can occur in other populations. Symptoms may include irritation, bleeding, or dysuria, though some cases are asymptomatic. Management focuses on addressing symptoms and ruling out malignancy.

Causes

Urethral caruncles may develop due to chronic irritation, hormonal changes (e.g., estrogen deficiency), or trauma. Inflammation or infection of the urethra can also contribute to their formation. The exact cause is often multifactorial and not always identifiable.

Risk Factors

• Postmenopausal status (due to estrogen decline)
• Chronic urethral irritation or infection
• History of local trauma or surgery
• Advanced age

Symptoms

• Visible fleshy growth at the urethral opening
• Bleeding, especially after urination or intercourse
• Pain or burning during urination (dysuria)
• Itching or discomfort in the genital area
• Rarely, urinary frequency or urgency

Diagnosis

Diagnosis is typically based on clinical examination, including visualization of the lesion. A biopsy may be performed to rule out malignancy if the growth is atypical or persistent. Urinalysis can help assess for infection or inflammation.

Treatment Options

• Observation for asymptomatic or small lesions
• Topical estrogen therapy (in postmenopausal women)
• Sitz baths or hygiene measures to reduce irritation
• Surgical excision for persistent, symptomatic, or atypical lesions
• Antibiotics if infection is present

Prognosis and Follow-Up

Prognosis is generally good, as urethral caruncles are benign. Most cases resolve with conservative management, but recurrence is possible. Follow-up may involve monitoring for changes in size or symptoms, especially if excision was performed.

Complications

• Bleeding (if the lesion is traumatized)
• Infection or ulceration
• Rarely, misdiagnosis if malignancy is not excluded
• Discomfort or dysuria affecting quality of life

Lifestyle & Prevention

• Maintain good genital hygiene
• Use lubrication during intercourse to reduce irritation
• Address underlying hormonal deficiencies (e.g., estrogen therapy)
• Avoid trauma to the urethral area

When to Seek Professional Help

Seek care if the lesion bleeds heavily, causes persistent pain, grows rapidly, or is accompanied by urinary symptoms. A healthcare provider should evaluate any new or changing genital lesions to rule out other conditions.

Tips for Medical Coders

Document the presence of a urethral caruncle, including its location, symptoms, and any interventions. Note whether the lesion was biopsied or excised, as this may impact coding. Ensure documentation supports the diagnosis and any associated treatments.