0NPB35Z
Removal Nasal Bone to No Qualifier with External Fixation Device, Percutaneous Approach
Procedural Specifications
| Clinical Axis | Detail Definition |
|---|---|
| Section | 0 Medical and Surgical |
| Body System | N Head and Facial Bones |
| Operation | P Removal |
| Body Part | B Nasal Bone |
| Approach | 3 Percutaneous |
| Device | 5 External Fixation Device |
| Qualifier | Z No Qualifier |
Operation Definition
Taking out or off a device from a body part
Procedure Overview
This family describes taking out a device that was previously placed in a facial or cranial bone, such as a fixation plate, screw, mesh implant, or external fixator pin, without replacing it with anything new. It is performed once hardware has served its purpose, such as after a fracture has healed, or when a device is causing pain, infection, or palpable irritation under the skin.
Patients undergoing this procedure often had prior facial trauma repair or craniofacial reconstruction and are returning for a planned or unplanned second surgery to remove hardware that is no longer needed or has become symptomatic. The bone itself is not being reshaped in this encounter; the focus is solely on extracting the implanted material.
Anatomy & Axis Detail
Nasal Bone
The nasal bones are the paired small bones forming the bridge of the nose, commonly fractured in facial trauma and frequently stabilized during reduction with internal splints, wires, or occasionally small plates. Removal is coded here when such a previously placed device is taken out of the nasal bone, typically once the fracture has healed sufficiently to no longer require fixation or when the hardware is causing irritation, infection, or palpable prominence beneath the thin overlying skin. Because the nasal bones are superficial and directly beneath the skin, retained hardware is often more noticeable to the patient than in deeper facial bones, which can prompt earlier removal even when healing is otherwise satisfactory.
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: External Fixation Device
This is the general external fixation device value, used when pins or wires anchored in bone are connected to a stabilizing frame outside the body to hold a fracture or joint in position, without specifying a more particular frame configuration. It contrasts with the more specific External Fixation Device subtypes - Monoplanar, Ring, Hybrid, and Limb Lengthening - which describe the frame's geometry or added lengthening function.
Coding & Documentation
Coders should confirm the documentation describes retrieval of a specific implanted device - naming the plate, screw, or mesh - with no simultaneous reconstruction of the bone. If the surgeon also repairs or reconstructs the site during the same operative episode, that additional work is coded separately under the appropriate root operation. A common error is coding removal when the device is actually being taken out and replaced in the same session, which instead falls under Replacement; another is failing to code removal at all when it is bundled into an operative note that also describes an unrelated repair.
Commonly Confused With
Removal is frequently confused with Replacement when old hardware is exchanged for new hardware in one operation - if a device is taken out and a new device is put in to serve the same function, both Removal and Replacement (or just Replacement, depending on guideline application) may apply, whereas Removal alone applies only when nothing takes the old device's place.