0T980ZZ
Drainage Ureters, Bilateral to No Qualifier with No Device, Open Approach
Procedural Specifications
| Clinical Axis | Detail Definition |
|---|---|
| Section | 0 Medical and Surgical |
| Body System | T Urinary System |
| Operation | 9 Drainage |
| Body Part | 8 Ureters, Bilateral |
| Approach | 0 Open |
| Device | Z No Device |
| Qualifier | Z No Qualifier |
Operation Definition
Taking or letting out fluids and/or gases from a body part
Procedure Overview
Drainage procedures in the urinary system remove fluid, pus, or urine that is trapped or backed up because of a blockage, infection, or injury. The most familiar examples are placement of a nephrostomy tube through the skin into the kidney, a suprapubic catheter into the bladder, or drainage of an abscess around the kidney or bladder. These procedures relieve pressure, prevent kidney damage from obstructed urine flow, and give infected fluid a way out of the body while the underlying problem is treated.
Most patients encounter drainage as an urgent, temporary measure rather than a definitive fix - a nephrostomy tube buys time until a stone or tumor causing a blocked ureter can be addressed, for instance. The tube or catheter is usually left in place and monitored, then removed once imaging or lab work shows the fluid has cleared and the underlying cause is resolved.
Anatomy & Axis Detail
Ureters, Bilateral
Bilateral ureteral drainage is coded when both ureters are addressed in the same operative episode, most often for bilateral obstruction from advanced pelvic malignancy, retroperitoneal fibrosis, or severe bilateral stone disease threatening renal function on both sides. This is distinct from performing two separate unilateral procedures reported individually, since the bilateral body part value applies specifically when the same drainage procedure is carried out on both ureters during a single session. Bilateral stent placement is frequently urgent, aimed at preventing acute kidney injury when both kidneys are obstructed simultaneously, and the operative note should clearly indicate that both sides were treated to support use of this bilateral designation.
Approach: Open
Open approach means the surgeon cuts through skin, mucous membrane, or other tissue layers to physically expose the target site to view before performing the procedure. It gives direct visualization and hands-on access, distinguishing it from Percutaneous approaches where instruments pass through a small puncture without exposing the site. Open is typical for procedures needing wide access, such as most laparotomies.
Coding & Documentation
The code is assigned based on the specific urinary structure entered (kidney, ureter, bladder, urethra) and whether the approach was percutaneous, via natural orifice, or open. Documentation needs to specify the exact site of tube placement and confirm the tube was left in place (making it a drainage device) rather than removed at the end of the procedure. A common error is coding a diagnostic aspiration as Drainage when no device was left behind, or missing the qualifier for a drainage device when the operative note only says "tube placed" without stating intent. Coders should also confirm whether the drainage was therapeutic or purely diagnostic sampling, since that changes the root operation.