0MDN4ZZ
Extraction Knee Bursa and Ligament, Right to No Qualifier with No Device, Percutaneous Endoscopic Approach
Procedural Specifications
| Clinical Axis | Detail Definition |
|---|---|
| Section | 0 Medical and Surgical |
| Body System | M Bursae and Ligaments |
| Operation | D Extraction |
| Body Part | N Knee Bursa and Ligament, Right |
| 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 procedures pull or strip out all or part of a bursa or ligament using force, rather than by cutting. This root operation is used less often for bursae and ligaments than for structures like veins, but it applies when tissue is physically stripped away, for example when a scarred or adhered portion of a ligament is forcibly separated from surrounding structures during surgical mobilization.
Because the defining feature is force rather than sharp dissection, these procedures are typically reserved for situations where a structure is being avulsed or stripped rather than incised, such as forcibly detaching adherent tissue during a difficult revision procedure.
Extraction is chosen based on the surgical technique actually used, not the underlying condition, so the same clinical problem might be addressed with excision in one case and extraction in another depending on how the surgeon physically removed the tissue.
Anatomy & Axis Detail
Knee Bursa and Ligament, Right
The right knee bursa and ligament body part covers structures including the prepatellar, infrapatellar, and pes anserine bursae along with the collateral and cruciate ligaments of that knee. Extraction is used when loose bodies, calcified deposits, or bursal fluid and debris are removed from within these structures without excising the ligament or bursa itself, a common scenario in prepatellar bursitis with calcific or hemorrhagic contents, or during arthroscopic removal of loose cartilaginous or ligamentous fragments. Because the knee bears significant mechanical stress and its ligaments are critical to joint stability during ambulation, care is taken to preserve ligament continuity while addressing only the contained material, distinguishing this procedure from ligament reconstruction, repair, or resection performed on the same anatomy.
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 should look specifically for language describing pulling, stripping, or avulsing tissue by force, as opposed to cutting it with an instrument. This distinction can be subtle in operative notes, so close reading of the technique description is essential rather than assuming based on the diagnosis alone.
A common error is defaulting to Excision for any tissue removal without verifying whether the surgeon actually used a cutting instrument or physically stripped the tissue free, since these map to different root operations. Extraction is also uncommon enough in this body system that coders should double check the guidance and any coding clinic advice before assigning it.