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Official Description

Ureterolysis for ovarian vein syndrome

© Copyright 2025 American Medical Association. All rights reserved.

Common Language Description

An open ureterolysis is a surgical procedure specifically designed to address ureteral obstruction caused by ovarian vein syndrome. This condition arises when an enlarged or tortuous ovarian vein exerts pressure on the ureter, leading to obstruction. The procedure involves making an incision in the abdomen to access the affected area. Once the enlarged ovarian vein is exposed, the surgeon carefully identifies and severs any adhesions that may be binding the ureter to the ovarian vein or surrounding structures. In some cases, the surgeon may need to divide the ovarian vein and excise the enlarged portion to relieve the pressure on the ureter, thereby restoring normal urinary flow. It is important to note that this procedure is distinct from ureterolysis performed for retrocaval ureter, which is a different condition involving a congenital anomaly where the ureter is positioned behind the inferior vena cava, leading to compression and obstruction. The goal of ureterolysis for ovarian vein syndrome is to alleviate the obstruction and prevent further complications associated with urinary tract obstruction.

© Copyright 2025 Coding Ahead. All rights reserved.

1. Indications

The procedure of ureterolysis for ovarian vein syndrome is indicated in the following situations:

  • Ovarian Vein Syndrome This condition is characterized by an enlarged or tortuous ovarian vein that compresses the ureter, leading to obstruction and potential renal complications.

2. Procedure

The procedure of ureterolysis for ovarian vein syndrome involves several critical steps to ensure successful relief of the ureteral obstruction:

  • Step 1: Incision An incision is made in the abdomen to provide access to the ureter and the surrounding structures. This incision is typically located in the lower abdominal region, allowing the surgeon to reach the affected ureter effectively.
  • Step 2: Exposure of the Ovarian Vein Once the incision is made, the surgeon carefully dissects through the layers of tissue to expose the enlarged ovarian vein. This step is crucial as it allows for direct visualization of the structures involved in the obstruction.
  • Step 3: Severing Adhesions The surgeon identifies any adhesions that may be present between the ureter, the ovarian vein, or other surrounding structures. These adhesions are meticulously severed to free the ureter from any constraining tissues, thereby alleviating the obstruction.
  • Step 4: Division and Excision of the Ovarian Vein In cases where the ovarian vein is significantly enlarged, the surgeon may choose to divide the vein and excise the enlarged section. This step is performed to further relieve pressure on the ureter and restore normal urinary flow.
  • Step 5: Closure of Incisions After the ureter has been successfully freed from obstruction, the surgeon ensures that any bleeding is controlled. The incisions made during the procedure are then closed in layers to promote proper healing.

3. Post-Procedure

Post-procedure care for patients undergoing ureterolysis for ovarian vein syndrome typically includes monitoring for any signs of complications, such as infection or bleeding. Patients may be advised to rest and limit physical activity during the initial recovery period. Follow-up appointments are essential to assess the success of the procedure and ensure that the ureter remains patent. In some cases, additional imaging studies may be performed to confirm the resolution of the obstruction and the overall health of the urinary tract.

Short Descr RELEASE OF URETER
Medium Descr URETEROLYSIS FOR OVARIAN VEIN SYNDROME
Long Descr Ureterolysis for ovarian vein syndrome
Status Code Active Code
Global Days 090 - Major Surgery
PC/TC Indicator (26, TC) 0 - Physician Service Code
Multiple Procedures (51) 2 - Standard payment adjustment rules for multiple procedures apply.
Bilateral Surgery (50) 0 - 150% payment adjustment for bilateral procedures does NOT apply.
Physician Supervisions 09 - Concept does not apply.
Assistant Surgeon (80, 82) 2 - Payment restriction for assistants at surgery does not apply to this procedure...
Co-Surgeons (62) 1 - Co-surgeons could be paid, though supporting documentation is required...
Team Surgery (66) 0 - Team surgeons not permitted for this procedure.
Diagnostic Imaging Family 99 - Concept Does Not Apply
APC Status Indicator Inpatient Procedures, not paid under OPPS
Type of Service (TOS) 2 - Surgery
Berenson-Eggers TOS (BETOS) P1G - Major procedure - Other
MUE 1
CCS Clinical Classification 112 - Other OR therapeutic procedures of urinary tract
AS Physician assistant, nurse practitioner, or clinical nurse specialist services for assistant at surgery
51 Multiple procedures: when multiple procedures, other than e/m services, physical medicine and rehabilitation services or provision of supplies (eg, vaccines), are performed at the same session by the same individual, the primary procedure or service may be reported as listed. the additional procedure(s) or service(s) may be identified by appending modifier 51 to the additional procedure or service code(s). note: this modifier should not be appended to designated "add-on" codes (see appendix d).
LT Left side (used to identify procedures performed on the left side of the body)
80 Assistant surgeon: surgical assistant services may be identified by adding modifier 80 to the usual procedure number(s).
RT Right side (used to identify procedures performed on the right side of the body)
Date
Action
Notes
2011-01-01 Changed Medium description changed.
Pre-1990 Added Code added.
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