0CNT7ZZ
Release Vocal Cord, Right to No Qualifier with No Device, Via Natural or Artificial Opening Approach
Procedural Specifications
| Clinical Axis | Detail Definition |
|---|---|
| Section | 0 Medical and Surgical |
| Body System | C Mouth and Throat |
| Operation | N Release |
| Body Part | T Vocal Cord, Right |
| Approach | 7 Via Natural or Artificial Opening |
| 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, Right
The right vocal cord is one of the paired folds within the larynx that vibrate to produce voice and adduct to protect the airway during swallowing, and it can develop scar bands, webs, or synechiae after intubation trauma, prior phonosurgery, or inflammatory injury that limit its normal vibratory excursion and impair voice quality. Freeing this tissue targets restoration of fold mobility and the mucosal wave needed for clear phonation, rather than removing a lesion or altering fold bulk, which sets it apart from excisional cord procedures. Given the fold's delicate layered structure, release is typically performed with microlaryngoscopic technique to avoid further scarring that could permanently compromise voice.
Approach: Via Natural or Artificial Opening
Via Natural or Artificial Opening means the instrument reaches the target site by passing through an existing body orifice, such as the mouth or urethra, or a surgically created opening like a stoma, without additional incision or scope guidance. It is distinguished from the Endoscopic variant by the absence of a visualizing scope, and from External by actually traversing into the body through that opening.
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.