0PC83ZZ
Extirpation Glenoid Cavity, Left to No Qualifier with No Device, Percutaneous Approach
Procedural Specifications
| Clinical Axis | Detail Definition |
|---|---|
| Section | 0 Medical and Surgical |
| Body System | P Upper Bones |
| Operation | C Extirpation |
| Body Part | 8 Glenoid Cavity, Left |
| Approach | 3 Percutaneous |
| Device | Z No Device |
| Qualifier | Z No Qualifier |
Operation Definition
Taking or cutting out solid matter from a body part
Procedure Overview
Extirpation is the removal of solid matter that does not belong in an upper bone, such as a fragment of dead bone left over from infection, a blood clot, cement, or a foreign object like a bullet or broken piece of surgical hardware. Unlike cutting out living bone tissue, this procedure focuses on taking out material that has formed or lodged within the bone, often through the same access point used for drainage or debridement.
This is frequently seen in the management of chronic osteomyelitis, where a sequestrum of dead bone must be physically removed for the infection to resolve, or in trauma cases where retained metal or debris needs to be taken out of the sternum, ribs, clavicle, or a limb bone. The surrounding healthy bone is left in place.
Anatomy & Axis Detail
Glenoid Cavity, Left
The left glenoid cavity forms the socket component of the shoulder joint on the left side, a concave articular surface that must remain smooth for normal humeral head motion. Solid material lodged here, whether a fractured osteochondral fragment, calcified loose body, or residual cement from prior joint reconstruction, can mechanically block motion or cause pain, prompting extirpation to clear it without altering the joint surface's overall shape. Given the socket's small size and proximity to the labrum, capsule, and surrounding rotator cuff attachments, this is often approached arthroscopically for direct visualization, though open exposure may be used when the fragment is embedded or when concurrent joint work is planned. Documentation should note the material's origin, such as a chronic degenerative process versus an acute traumatic event, and specify laterality distinctly from the scapula code.
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
The operative note should identify what solid material was removed and confirm it was abnormal matter rather than a planned portion of the bone itself, since that distinction separates Extirpation from Excision. The specific bone involved and the nature of the material, whether necrotic bone, cement, or a foreign body, should be documented.
A recurring coding mistake is applying Excision when a sequestrectomy is actually described, since removing dead or infected bone debris is Extirpation even though a cutting instrument may be used to free the fragment. Coders should also verify that a device removal, such as taking out failed hardware, is not more accurately captured under the Removal root operation instead.