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Revision Humeral Head, Left to No Qualifier with Synthetic Substitute, Percutaneous Approach
Procedural Specifications
| Clinical Axis | Detail Definition |
|---|---|
| Section | 0 Medical and Surgical |
| Body System | P Upper Bones |
| Operation | W Revision |
| Body Part | D Humeral Head, Left |
| Approach | 3 Percutaneous |
| Device | J Synthetic Substitute |
| Qualifier | Z No Qualifier |
Operation Definition
Correcting, to the extent possible, a portion of a malfunctioning device or the position of a displaced device
Procedure Overview
This family covers procedures that correct a problem with hardware already implanted in one of the upper bones - the skull, facial bones, sternum, ribs, or the cervical and thoracic vertebrae, scapula, clavicle, or humerus. A patient who had a plate, screw, rod, or other fixation device placed after a fracture or spinal surgery may develop a loose screw, a bent plate, or hardware that has shifted out of its intended position. Revision procedures adjust, tighten, reposition, or partially rebuild that existing device rather than removing it and starting over.
Surgeons turn to these procedures when imaging or symptoms - pain, instability, a visible or palpable lump, or a healing fracture that isn't aligning properly - point to a hardware problem rather than a new injury. The goal is to restore the device to proper function or position using the smallest intervention that will do the job, which often means less recovery time than a full hardware exchange.
Anatomy & Axis Detail
Humeral Head, Left
Revision of the left humeral head involves correcting a previously implanted component or fixation hardware at the rounded proximal end of the left humerus that forms the ball of the shoulder joint, typically the humeral stem or head component of a shoulder replacement, or plates used for proximal fracture fixation. The high mobility and load demands of this joint surface make component loosening, subluxation, or wear patterns common indications for revision rather than full replacement. Since the humeral head is distinguished from the humeral shaft as a separate body part, precise operative documentation is needed to confirm the proximal component was the site of intervention. Left laterality must be specified, and the procedure should represent correction or partial exchange of the existing device in place.
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: Synthetic Substitute
Synthetic Substitute designates a device made from manufactured, non-biologic material, such as mesh or prosthetic components, used to replace or augment a body part. It is distinguished from the two tissue substitute categories by its artificial composition, which carries different considerations for integration and long-term durability than biologic grafts.
Coding & Documentation
A coder should look for documentation that names the specific device involved (plate, screw, rod, wire, external fixator component) and describes what was done to it - repositioned, tightened, partially replaced, or otherwise corrected - rather than fully removed and swapped. Operative notes should specify the exact upper bone treated, since the qualifier and body part values differ by site.
The most common assignment error is confusing Revision with Removal followed by Insertion when the surgeon actually took the whole device out and put in a brand-new one; that scenario is coded as separate root operations, not Revision. Another frequent slip is coding Revision when the note describes a routine Change of an identical device without any correction of malfunction or malposition - that belongs under Change instead.