CPT® Code 37790

1. Indications

The penile venous occlusive procedure is indicated for patients experiencing specific conditions related to erectile dysfunction. These indications include:

• Penile Venous Leakage - This condition occurs when there is an abnormal outflow of blood from the penis, leading to difficulties in maintaining an erection.
• Penile Veno-Occlusive Insufficiency - This refers to the inability of the penile veins to adequately restrict blood flow, which is essential for achieving and sustaining an erection.
• Dysfunction - General erectile dysfunction that may stem from veno-occlusive dysfunction, impacting the ability to achieve or maintain an erection.

2. Procedure

The penile venous occlusive procedure involves several critical steps to ensure effective treatment of the identified venous leakage. The procedure is performed as follows:

• Step 1: Patient Preparation - The patient is positioned appropriately, and anesthesia is administered to ensure comfort during the procedure. The surgical area is then prepared and draped to maintain a sterile environment.
• Step 2: Exposure of Penile Veins - Using a microsurgical technique, the surgeon makes an incision to access the penile veins. Careful dissection is performed to expose the cavernosal and crural veins that are exhibiting leakage, while minimizing trauma to surrounding tissues.
• Step 3: Identification of Critical Structures - During the dissection, the dorsal arteries and nerves are identified. These structures are crucial for maintaining erectile function, and special care is taken to protect them throughout the procedure.
• Step 4: Ligation of Leaking Veins - The surgeon proceeds to individually suture ligate the veins that are identified as leaking. This step is essential to prevent excessive venous outflow and restore proper blood flow dynamics within the penis.
• Step 5: Observation for Erection - After the ligation of the veins is completed, the penis is observed for evidence of erection, which indicates the success of the procedure in addressing the venous leakage.
• Step 6: Closure of Surgical Wounds - Finally, the surgical wounds are closed in a layered fashion to promote optimal healing and minimize complications.

3. Post-Procedure

Post-procedure care involves monitoring the patient for any immediate complications and ensuring proper healing of the surgical site. Patients may be advised to avoid strenuous activities and sexual intercourse for a specified period to allow for adequate recovery. Follow-up appointments are typically scheduled to assess the success of the procedure and to monitor for any potential issues related to erectile function. Patients should be informed about signs of infection or other complications that may require medical attention.