0SP53KZ
Removal Sacrococcygeal Joint to No Qualifier with Nonautologous Tissue Substitute, Percutaneous Approach
Procedural Specifications
| Clinical Axis | Detail Definition |
|---|---|
| Section | 0 Medical and Surgical |
| Body System | S Lower Joints |
| Operation | P Removal |
| Body Part | 5 Sacrococcygeal Joint |
| Approach | 3 Percutaneous |
| Device | K Nonautologous Tissue Substitute |
| Qualifier | Z No Qualifier |
Operation Definition
Taking out or off a device from a body part
Procedure Overview
Removal procedures take out a device that was previously placed in a lower joint, such as internal fixation hardware, a spacer, drainage tubing, or an external fixator frame. These procedures are performed once the device has served its purpose - for example, after a fracture has healed and screws are no longer needed - or when a device is causing pain, infection, or mechanical irritation and needs to come out. Removal can be a planned, staged part of treatment or an unplanned procedure prompted by a complication.
Because the device itself, not the joint tissue, is the focus, these procedures are typically less extensive than the original surgery that placed the device, though scar tissue and bony ingrowth around older hardware can make removal technically demanding.
Anatomy & Axis Detail
Sacrococcygeal Joint
The sacrococcygeal joint is the fibrocartilaginous junction between the sacrum and the coccyx, a relatively immobile articulation that nonetheless bears load during sitting and childbirth-related pelvic flexion. Removal at this joint involves taking out a foreign or nonbiological substance - retained suture anchors, cement, or hardware left from a prior coccygeal procedure - without altering the joint's native structure. This region is anatomically shallow and close to the skin, which can make retrieval more straightforward than at deeper spinal joints, but its proximity to the rectum and anal structures still requires careful surgical planning. Chronic coccydynia or infection following earlier instrumentation is a common reason material needs to be removed from this site.
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.
Device: Nonautologous Tissue Substitute
Nonautologous Tissue Substitute refers to biologic material sourced from a donor or another species, such as an allograft or xenograft, used to replace a body part. It differs from Autologous Tissue Substitute by tissue origin outside the patient's own body, and from Synthetic Substitute by being biologic rather than manufactured material.
Coding & Documentation
The operative note must identify the specific device being taken out and confirm nothing is being put in its place; if a new device replaces the old one, the more specific combination root operation (such as Revision) may apply instead of a plain Removal. The body part coded is the joint from which the device is taken, using the device's original insertion site. A recurring error is coding Removal when hardware is being exchanged for a different device during the same procedure, which should instead be captured as Revision, or when the device is being taken out specifically because it failed, which some coders mistakenly still classify simply as Removal without checking whether Revision criteria are met.