0TCB0ZZ
Extirpation Bladder 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 | C Extirpation |
| Body Part | B Bladder |
| Approach | 0 Open |
| Device | Z No Device |
| Qualifier | Z No Qualifier |
Operation Definition
Taking or cutting out solid matter from a body part
Procedure Overview
Extirpation covers procedures that physically remove solid material from inside a urinary structure without cutting out any of the structure itself. Classic examples include removing a kidney or bladder stone through an open or endoscopic approach, clearing a blood clot obstructing the bladder, or taking out debris that has collected in a ureter. The material removed is abnormal - it does not belong there - and the underlying organ stays intact once it is gone.
Anatomy & Axis Detail
Bladder
The bladder serves as the body's storage reservoir for urine, and extirpation from it involves the physical removal of solid material that has formed or lodged within the bladder lumen, most typically a bladder calculus, encrusted foreign body, or organized clot causing urinary retention. This is commonly performed cystoscopically using mechanical, ultrasonic, or laser lithotripsy to fragment larger stones followed by extraction of the pieces, though open cystolithotomy remains an option for very large or hard stones. Extirpation is coded distinctly from excision of bladder tissue or resection for tumor, since the material removed here is not part of the bladder wall itself. Because bladder stones often form secondary to outlet obstruction, chronic catheterization, or neurogenic bladder, the underlying cause frequently prompts an additional concurrent procedure that should be coded separately.
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 coder needs documentation confirming that the object removed was solid matter foreign to normal anatomy, such as a calculus, clot, or necrotic material, and that no tissue resection occurred alongside it. The specific site and approach (percutaneous, transurethral, open) determine the code. A common assignment error is coding stone removal as Fragmentation when the stone was broken up and then extracted as pieces - if fragments are actually retrieved and removed, Extirpation may apply to the retrieval step in addition to Fragmentation for the breaking-up step, and coders sometimes capture only one of the two.