0CDV8ZZ
Extraction Vocal Cord, Left to No Qualifier with No Device, Via Natural or Artificial Opening Endoscopic Approach
Procedural Specifications
| Clinical Axis | Detail Definition |
|---|---|
| Section | 0 Medical and Surgical |
| Body System | C Mouth and Throat |
| Operation | D Extraction |
| Body Part | V Vocal Cord, Left |
| Approach | 8 Via Natural or Artificial Opening 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 in the mouth and throat involve pulling or stripping out all or part of a body part using force, rather than cutting it away with a sharp instrument. This root operation is used less often than excision-type procedures in this region, but it applies when a structure such as an impacted or embedded tissue segment is physically pulled free rather than dissected out, or when tissue is stripped away under tension. The clinical purpose is generally the same as other tissue-removal procedures - relieving obstruction, treating infection, or removing damaged tissue - but the surgical technique of applying traction distinguishes it from cutting-based approaches. Patients typically experience soreness and swelling proportional to how much force and tissue disruption was involved, and follow-up focuses on healing of the raw surface left behind and monitoring for bleeding.
Anatomy & Axis Detail
Vocal Cord, Left
Extraction of the left vocal cord involves pulling or cutting out a portion of fold tissue by force, most commonly to obtain a diagnostic biopsy from a nodule, polyp, or suspicious lesion for pathological assessment. Given the fold's delicate layered anatomy, with a mobile mucosal cover overlying the vocalis muscle, biopsies are performed under microlaryngoscopic magnification with fine forceps to limit tissue disruption and preserve the vibratory margin essential for normal voice. The left vocal fold is innervated by the left recurrent laryngeal nerve, which travels a longer course through the thorax around the aortic arch, so persistent left-sided vocal fold abnormalities sometimes prompt evaluation for a mediastinal process. Because even minimal excess tissue removal can alter the mucosal wave and cause dysphonia, the extent of tissue taken should be documented precisely.
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.
Coding & Documentation
A coder should look for language in the operative note describing pulling, stripping, or avulsing tissue rather than cutting or dissecting it, since that action is what defines Extraction. The documentation needs to name the specific structure - for example a portion of tonsil, adenoid, or gum tissue - and confirm the technique used force rather than sharp excision. The most common error is defaulting to Excision whenever tissue leaves the body, without checking whether the surgeon's technique was cutting versus pulling; PCS root operation selection is driven by the objective of the procedure as documented, so vague notes that only say "removed" often require a query to the physician to clarify the technique. Coders should also avoid assigning Extraction when the note describes a stone or foreign body being pulled out, since that scenario is Extirpation, not Extraction.