07D28ZX
Extraction Lymphatic, Left Neck to Diagnostic with No Device, Via Natural or Artificial Opening Endoscopic Approach
Procedural Specifications
| Clinical Axis | Detail Definition |
|---|---|
| Section | 0 Medical and Surgical |
| Body System | 7 Lymphatic and Hemic Systems |
| Operation | D Extraction |
| Body Part | 2 Lymphatic, Left Neck |
| Approach | 8 Via Natural or Artificial Opening Endoscopic |
| Device | Z No Device |
| Qualifier | X Diagnostic |
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 this body system almost always refers to bone marrow procedures - pulling out marrow tissue using a needle and manual force rather than a cutting instrument. A physician advances a needle into the marrow cavity, usually at the posterior iliac crest, and withdraws either a liquid marrow sample by aspiration or a solid core sample by twisting and pulling the needle free.
These procedures are performed to evaluate blood cell production when someone has unexplained anemia, abnormal blood counts, a suspected blood cancer, or to stage lymphoma. The same technique, at larger volume, is used to harvest marrow for a stem cell or bone marrow transplant, where the marrow is collected from a donor rather than for diagnosis.
Because the tissue is pulled or stripped out by force rather than sliced away, this family sits apart from ordinary biopsy techniques used on solid organs, even though the clinical intent, sampling tissue for evaluation, is similar.
Anatomy & Axis Detail
Lymphatic, Left Neck
Extraction on the left side of the neck describes the forceful removal of lymphoid material from nodal groups draining the left face, thyroid, and pharyngeal structures, mirroring the anatomy of the right side but distinguished in coding because the body part value specifies laterality. Left cervical nodes are commonly involved in thyroid malignancy given the gland's tendency to drain asymmetrically, and enlargement here can also reflect infection or lymphoma. The left neck houses the thoracic duct's termination near the junction of the internal jugular and subclavian veins, so procedures in this area carry some risk of injuring that structure and causing chylous leakage. Documentation specifying a pulling, curettage, or stripping technique rather than formal excision supports use of the extraction root operation for this specific body part.
Approach: Via Natural or Artificial Opening Endoscopic
Via Natural or Artificial Opening Endoscopic describes instrumentation introduced through a natural orifice or a surgically created opening while using an endoscope for visualization, as in a routine colonoscopy performed through the anus. It differs from the plain Via Natural or Artificial Opening value by the added scope, and from Percutaneous Endoscopic by using an existing passage rather than a new skin puncture.
Qualifier: Diagnostic
Applied chiefly to Excision, this qualifier marks that tissue was removed specifically for diagnostic purposes, i.e., a biopsy intended for pathologic evaluation rather than to treat disease. It distinguishes biopsy-type excisions from therapeutic excisions of the same body part, which are coded without this qualifier even though the physical technique may be identical.
Coding & Documentation
Coders need documentation specifying whether the procedure was a marrow aspiration (liquid marrow withdrawn by syringe), a core biopsy (a solid cylinder of marrow pulled out with a biopsy needle), or both, since both are captured under Extraction but the approach and diagnostic qualifier may differ. The note should confirm the bone marrow was the target, not a separate skeletal structure, since a bone biopsy with marrow incidentally obtained is coded differently.
A common mistake is defaulting to Excision because the word "biopsy" appears in the note; bone marrow biopsy is Extraction by PCS definition regardless of that word choice. Another error is failing to separately code an aspiration and a core biopsy performed at the same session through two separate needle passes, when guidelines call for capturing both.