0GP140Z
Removal Pineal Body to No Qualifier with Drainage Device, Percutaneous Endoscopic Approach
Procedural Specifications
| Clinical Axis | Detail Definition |
|---|---|
| Section | 0 Medical and Surgical |
| Body System | G Endocrine System |
| Operation | P Removal |
| Body Part | 1 Pineal Body |
| Approach | 4 Percutaneous Endoscopic |
| Device | 0 Drainage Device |
| Qualifier | Z No Qualifier |
Operation Definition
Taking out or off a device from a body part
Procedure Overview
Removal in this family covers taking out a device that was previously placed in or on an endocrine structure - for example a drain left after adrenal or thyroid surgery, a radioactive seed or marker placed near a gland, or a monitoring lead. It applies specifically to hardware and implanted materials, not to the glandular tissue itself.
Patients encounter this procedure when a temporary device has served its purpose and needs to come out, when a device has failed or become infected, or when a permanent device is being planned for replacement. Because endocrine glands are usually not fitted with long-term mechanical implants the way joints or hearts are, Removal in this body system is generally tied to short-term post-surgical devices or localization aids used during treatment.
Anatomy & Axis Detail
Pineal Body
The pineal body is a small midline structure situated deep in the brain near the third ventricle, responsible for melatonin secretion and circadian rhythm regulation, and it is an uncommon surgical target addressed mainly when a pineal cyst, germinoma, pineocytoma, or other pineal region tumor requires tissue removal. Its deep location surrounded by critical venous structures, including the vein of Galen, and its proximity to the cerebral aqueduct make removal technically demanding and prone to causing obstructive hydrocephalus if the tumor or the gland itself obstructs cerebrospinal fluid flow. Surgical approaches vary, including supracerebellar infratentorial or occipital transtentorial routes, chosen based on the lesion's exact position relative to the gland. Documentation of pineal body removal should specify whether the entire structure or only a portion was excised, since many procedures in this region are actually tumor resections that leave residual pineal tissue.
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.
Device: Drainage Device
Drainage Device denotes a device such as a tube or catheter left in place to remove fluid, blood, or air from a body part or cavity following a procedure. It is distinguished from Monitoring Device, which senses and records physiologic data rather than evacuating substances from the body.
Coding & Documentation
A coder needs documentation identifying the specific device being taken out and confirming that no new device is being put in during the same operative step - if a device is removed and immediately replaced with a new one, Removal is coded together with an additional Insertion, Replacement, or the combined-value convention specified in the PCS tables. Notes should state the type of device and its original placement.
A common error is coding Removal when a device is actually being adjusted or repositioned rather than taken out entirely, which instead falls under Revision; another is failing to code the separate Insertion when a device is swapped rather than simply removed.