0TD14ZZ
Extraction Kidney, Left to No Qualifier with No Device, Percutaneous Endoscopic Approach
Procedural Specifications
| Clinical Axis | Detail Definition |
|---|---|
| Section | 0 Medical and Surgical |
| Body System | T Urinary System |
| Operation | D Extraction |
| Body Part | 1 Kidney, Left |
| Approach | 4 Percutaneous Endoscopic |
| Device | Z No Device |
| Qualifier | Z No Qualifier |
Operation Definition
Pulling or stripping out or off all or a portion of a body part by the use of force
Procedure Overview
Extraction in the urinary system describes pulling or stripping material out using mechanical force, most commonly the manual removal of a stone with a basket or forceps passed through a ureteroscope or cystoscope. Unlike simply draining fluid or lifting out loose debris, extraction implies actively gripping and pulling the material free, often against some resistance from surrounding tissue.
Anatomy & Axis Detail
Kidney, Left
The left kidney lies retroperitoneally beneath the spleen and diaphragm and, like its right counterpart, is a highly vascular organ whose extraction procedures center on obtaining tissue samples rather than removing abnormal material. Extraction here typically corresponds to percutaneous or open renal biopsy of the left kidney, performed to investigate glomerular disease, unexplained renal insufficiency, proteinuria, hematuria, or to assess a transplanted or native kidney for rejection or infiltrative disease, and it is usually done under ultrasound or CT guidance to target the lower pole and minimize bleeding complications. This procedure is coded separately from extirpation, which addresses removal of stones or debris, and from excision, which removes a discrete lesion. Because the left kidney's proximity to the spleen and splenic vessels informs needle path selection, documentation of laterality and guidance modality is important for accurate coding.
Approach: Percutaneous Endoscopic
Percutaneous Endoscopic combines a puncture through skin or mucous membrane with insertion of an endoscope to visualize the procedure internally, as in laparoscopic cholecystectomy. It is distinguished from plain Percutaneous by the presence of scope-guided visualization, and from Via Natural or Artificial Opening Endoscopic by its route being a new puncture rather than an existing orifice or stoma.
Coding & Documentation
Coders look for operative language indicating a device such as a basket, snare, or forceps was used to actively pull a stone or foreign body out through the urinary tract, as opposed to language describing suction, drainage, or breakage. The specific segment of the urinary tract involved and whether the approach was endoscopic or open both affect the code. A frequent error is defaulting to Extraction any time a stone is mentioned, when the documentation actually describes fragmentation followed by passive passage, or extirpation of a stone lifted out without notable force.