N48.6 Induration penis plastica

Name of the Condition

• Induration penis plastica

Summary

Induration penis plastica, also known as Peyronie's disease, is a condition characterized by the development of fibrous scar tissue (plaques) within the penis, leading to curvature, pain, or erectile dysfunction. The condition typically results from abnormal wound healing and inflammation, causing structural changes that affect penile function and appearance.

Causes

The exact cause is often idiopathic, but it may involve trauma or injury to the penile tissue, which triggers an abnormal inflammatory response. Genetic predisposition, connective tissue disorders, or underlying medical conditions (e.g., diabetes) may also contribute to its development.

Risk Factors

• History of penile trauma or injury.
• Age (more common in middle-aged and older men).
• Family history of the condition.
• Certain connective tissue disorders (e.g., Dupuytren's contracture).
• Chronic inflammatory conditions.

Symptoms

• Penile curvature or bending during erection.
• Pain or discomfort during erection or intercourse.
• Palpable hard lumps or plaques within the penis.
• Erectile dysfunction or difficulty maintaining an erection.
• Shortening of the penis.

Diagnosis

Diagnosis is based on clinical evaluation, including a physical examination to assess penile curvature, plaques, or deformities. Patient history of symptoms and any prior trauma is reviewed. Additional tests, such as ultrasound or MRI, may be used to evaluate plaque location and penile structure.

Treatment Options

• Observation for mild cases with minimal symptoms.
• Oral medications (e.g., collagenase, pentoxifylline) to reduce plaque size.
• Topical or injectable therapies (e.g., verapamil, interferon) to soften plaques.
• Vacuum erection devices or penile traction therapy to improve curvature.
• Surgical intervention for severe cases, including plaque removal or penile implants.

Prognosis and Follow-Up

Prognosis varies; some plaques may stabilize or improve over time, while others may progress. Regular follow-up is recommended to monitor changes in curvature, pain, or erectile function. Early intervention may help prevent worsening symptoms.

Complications

• Progressive penile curvature or deformity.
• Chronic pain or discomfort.
• Erectile dysfunction.
• Psychological distress or relationship issues due to sexual function changes.

Lifestyle & Prevention

• Avoid penile trauma or injury.
• Maintain good genital hygiene.
• Manage underlying conditions (e.g., diabetes) to reduce risk.
• Seek prompt evaluation for penile pain or changes after injury.

When to Seek Professional Help

Consult a healthcare provider if you experience persistent penile pain, curvature, or erectile difficulties, especially after trauma. Early evaluation can help manage symptoms and prevent complications.

Tips for Medical Coders

Document the presence of penile plaques, curvature, or associated symptoms to support the diagnosis. Include details on the extent of deformity, pain, or functional impact. Ensure clinical correlation with physical examination findings for accurate coding.