0GSQ4ZZ
Reposition Parathyroid Glands, Multiple to No Qualifier with No Device, Percutaneous Endoscopic Approach
Procedural Specifications
| Clinical Axis | Detail Definition |
|---|---|
| Section | 0 Medical and Surgical |
| Body System | G Endocrine System |
| Operation | S Reposition |
| Body Part | Q Parathyroid Glands, Multiple |
| Approach | 4 Percutaneous Endoscopic |
| Device | Z No Device |
| Qualifier | Z No Qualifier |
Operation Definition
Moving to its normal location, or other suitable location, all or a portion of a body part
Procedure Overview
This family covers procedures that move an endocrine gland, or a piece of one, back to where it belongs or to another location where it can function properly, without removing or replacing any tissue. The clearest example is a parathyroid gland that surgeons discover sitting in an abnormal spot in the neck or upper chest during an operation for hyperparathyroidism; rather than being removed, the gland is freed and moved into a normal anatomic plane. A lingual or otherwise ectopic thyroid tissue may be handled the same way if enough functioning gland exists to preserve it in place instead of excising it.
The goal is almost always to preserve hormone-producing tissue while fixing an anatomic problem, such as a gland pressing on a nerve, blood vessel, or the airway, or one whose displaced position makes future monitoring difficult. Patients are usually told this preserves gland function rather than sacrificing it, which distinguishes the procedure from a resection done for the same discovery.
Anatomy & Axis Detail
Parathyroid Glands, Multiple
This code applies when more than one parathyroid gland is repositioned during the same operation, a pattern most characteristic of subtotal parathyroidectomy for renal or secondary hyperparathyroidism, where several hyperplastic glands are addressed and a portion of remaining tissue is deliberately relocated - commonly autotransplanted as small fragments into the forearm or sternocleidomastoid muscle - to preserve some parathyroid function while removing the bulk of overactive tissue. Because chronic kidney disease causes diffuse four-gland hyperplasia rather than a single adenoma, surgery often involves systematically identifying, evaluating, and repositioning multiple glands in one setting. Grouping the procedure under this multiple-gland code reflects operative documentation that treats the repositioned glands collectively rather than by individual laterality.
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 confirm the operative note explicitly describes mobilizing and relocating gland tissue that remains attached to its blood supply, not tissue that is excised and reimplanted elsewhere, which would instead be coded as resection plus transfer or transplantation. Documentation needs to identify the specific gland and confirm no tissue was cut free and discarded. A frequent error is defaulting to Resection whenever a gland is manipulated during exploration, when the surgeon's intent and outcome was actually relocation of intact tissue. Another common slip is coding a reposition when the surgeon actually excised an ectopic nodule entirely, which changes the root operation.