0PH034Z
Insertion Sternum to No Qualifier with Internal Fixation Device, Percutaneous Approach
Procedural Specifications
| Clinical Axis | Detail Definition |
|---|---|
| Section | 0 Medical and Surgical |
| Body System | P Upper Bones |
| Operation | H Insertion |
| Body Part | 0 Sternum |
| Approach | 3 Percutaneous |
| Device | 4 Internal Fixation Device |
| Qualifier | Z No Qualifier |
Operation Definition
Putting in a nonbiological appliance that monitors, assists, performs, or prevents a physiological function but does not physically take the place of a body part
Procedure Overview
Insertion procedures in the upper bones place a nonbiological device that supports or monitors bone function without replacing any part of the bone itself. This covers things like internal fixation hardware placed for stabilization when no fracture reduction is being performed at the same time, bone growth stimulators, or radioactive seeds implanted directly into bone tissue. The device stays behind after the procedure, working alongside the natural bone rather than substituting for it.
These procedures are used when a bone is structurally weak, healing slowly, or at risk of collapse, and a stabilizing or therapeutic device offers support the bone cannot yet provide on its own. A common scenario is placement of pins, plates, or a stimulator to encourage healing of a slow-mending fracture, done as its own step rather than as part of correcting a deformity.
Anatomy & Axis Detail
Sternum
The sternum is the flat, vertically oriented bone at the center of the anterior chest wall, joining the clavicles and costal cartilages of the true ribs and shielding the heart and great vessels. Insertion of a device into the sternum most often follows sternotomy for cardiac or thoracic surgery, where sternal plates, wires, or bars are placed to stabilize the reapproximated halves during healing, or where a permanent fixation device addresses sternal instability or dehiscence. Because the sternum experiences constant mechanical stress from respiration and thoracic movement, the hardware chosen must withstand cyclical loading, and documentation should reflect the specific device type - plate, cable, or bar - since Insertion is coded only when no bone tissue is cut away or replaced, distinguishing it from Repair or Replacement procedures performed on the same structure.
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: Internal Fixation Device
Internal fixation device is the general value for hardware such as plates, screws, or rods placed within the body to stabilize bone or joint, used when a more specific configuration is not indicated. It stands in contrast to the named subtypes - Rigid Plate, Intramedullary, Sustained Compression, and Intramedullary Limb Lengthening - which specify how the hardware achieves stabilization.
Coding & Documentation
Coders should confirm the operative note describes placing a device for support, monitoring, or stimulation without any accompanying reduction, repair, or reconstruction of the bone at that same encounter. Documentation should name the specific device, such as an internal fixation device, bone growth stimulator, or radioactive element, since the device type drives the code's device character.
The most common error is coding Insertion when the fixation device was actually placed as part of a fracture reduction or reconstruction; in that case, the fixation is captured as an integral part of the Reduction or other root operation instead of billed separately as Insertion. Another frequent slip is overlooking that Insertion requires the device to be nonbiological, so bone graft material placed for support belongs under a different root operation entirely.