0TF30ZZ
Fragmentation Kidney Pelvis, Right 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 | F Fragmentation |
| Body Part | 3 Kidney Pelvis, Right |
| Approach | 0 Open |
| Device | Z No Device |
| Qualifier | Z No Qualifier |
Operation Definition
Breaking solid matter in a body part into pieces
Procedure Overview
Fragmentation refers to breaking up a stone or other solid mass inside the urinary tract into smaller pieces without removing the pieces during the same maneuver. Shockwave lithotripsy (ESWL) delivered from outside the body and laser or ultrasonic lithotripsy performed through a ureteroscope are the two most common ways this is done for kidney and ureteral stones, and occasionally bladder stones. The goal is to reduce a stone too large to pass into fragments small enough to be passed naturally or removed with a separate instrument.
Anatomy & Axis Detail
Kidney Pelvis, Right
The right kidney pelvis is the funnel-shaped collecting chamber where the major calyces converge before urine passes into the ureter, and it is a frequent site for staghorn or pelvic calculi that form when urine stagnates or crystallizes around an obstruction. Fragmentation here typically uses lithotripsy energy, delivered via a percutaneous nephroscope or ureteroscope, to shatter a stone into pieces small enough to pass spontaneously or be removed with a separate extraction procedure. Because the pelvis narrows into the ureteropelvic junction, larger fragments risk becoming lodged there, so the coding distinction matters when documentation separates stone-breaking from any subsequent retrieval. Access route and imaging guidance are usually noted alongside the procedure.
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
Documentation should describe the mechanism used to break the stone (shockwave, laser, ultrasonic) and the location - kidney, ureter, or bladder - since the code is specific to the body part where fragmentation occurred. A common coding pitfall is missing a second code for Extirpation when the operative note also describes basket retrieval of fragments in the same session, since fragmentation and extraction of the resulting pieces are captured as two separate root operations rather than one combined code.