0CNV3ZZ
Release Vocal Cord, Left to No Qualifier with No Device, Percutaneous Approach
Procedural Specifications
| Clinical Axis | Detail Definition |
|---|---|
| Section | 0 Medical and Surgical |
| Body System | C Mouth and Throat |
| Operation | N Release |
| Body Part | V Vocal Cord, Left |
| Approach | 3 Percutaneous |
| Device | Z No Device |
| Qualifier | Z No Qualifier |
Operation Definition
Freeing a body part from an abnormal physical constraint by cutting or by the use of force
Procedure Overview
Release procedures free a body part in the mouth or throat from an abnormal band of scar tissue, adhesion, or other constraint that's restricting its movement or function, without cutting into or removing any of the structure being freed. Typical targets include a tight lingual frenulum limiting tongue movement (tongue-tie), scar bands restricting jaw opening or swallowing after prior surgery or radiation, or adhesions binding the soft palate.
The surgeon cuts or otherwise divides the constraining tissue itself, and by definition, only that surrounding tissue is taken out, not any part of the body part being released. This differs from cutting into the structure itself, and the goal is restoring normal range of motion or function, such as improving a child's ability to nurse or speak, or restoring a patient's ability to open their mouth fully.
Recovery is usually straightforward, with stretching exercises sometimes recommended afterward to prevent the band from reforming.
Anatomy & Axis Detail
Vocal Cord, Left
The left vocal cord functions alongside its right counterpart within the larynx to generate voice and seal the airway during swallowing, and adhesive bands here usually follow prior intubation, laryngeal surgery, or inflammatory scarring that tether the fold and restrict its free vibratory movement, often producing hoarseness or a breathy voice quality. The procedure is aimed at restoring normal mucosal mobility along this specific fold rather than at excising tissue, distinguishing it from resection performed for nodules, polyps, or malignancy. Because vocal fold tissue is thin and layered, with the vibratory mucosa loosely bound to the underlying ligament, releasing scar here demands meticulous microsurgical technique to avoid trading one form of dysphonia for another.
Approach: Percutaneous
Percutaneous describes entry by needle or instrument puncture through the skin or mucous membrane to reach the site of the procedure, without cutting the tissue open or using a visualizing scope. It differs from Open in that the site itself is never exposed, and from Percutaneous Endoscopic in that no endoscope is used to see internal structures. Common examples include needle biopsies and injections.
Coding & Documentation
Release is assigned when the documentation describes freeing a structure from an abnormal physical constraint - scar tissue, adhesions, or a tight band - by cutting or manipulation, with only the constraining tissue being taken out rather than the target body part itself. The note should identify what was constraining the structure (adhesions, fibrous band, frenulum) and confirm that the body part being freed was not itself excised.
The most frequent coding error is confusing Release with Division, which is used specifically for the spinal or cranial nerves root operations table and not applicable here, or mistaking it for Excision when the surgeon actually cuts into and removes a portion of the constrained structure rather than just the tissue binding it. Another common mistake is failing to identify that a frenectomy or frenotomy freeing tongue-tie is coded as Release rather than Excision, since the objective is freeing movement rather than removing tissue for its own sake.