ICD-10-PCS Billable Code

0PSH4BZ

Reposition Radius, Right to No Qualifier with External Fixation Device, Monoplanar, Percutaneous Endoscopic Approach

Procedural Specifications

Clinical Axis Detail Definition
Section0 Medical and Surgical
Body SystemP Upper Bones
OperationS Reposition
Body PartH Radius, Right
Approach4 Percutaneous Endoscopic
DeviceB External Fixation Device, Monoplanar
QualifierZ No Qualifier

Operation Definition

Moving to its normal location, or other suitable location, all or a portion of a body part

Procedure Overview

This family describes moving a bone of the skull, face, chest wall, or upper extremity back to its normal anatomic location, or to another location that will function better, without cutting the bone free and removing it from the body. It's the code family used for reducing a displaced fracture, correcting a malunion, or realigning a bone that has shifted out of its normal position due to trauma or a congenital condition.

The procedure preserves the bone's own blood supply and continuity while adjusting its position - fixation with pins, plates, or screws is often part of the same operative episode to hold the corrected alignment in place.

Anatomy & Axis Detail

Radius, Right

The right radius is the lateral forearm bone that rotates around the ulna to permit pronation and supination, and reposition is commonly performed for distal radius fractures such as those following a fall onto an outstretched hand, as well as for radial shaft or head fractures. Because the radius's rotational relationship to the ulna directly governs forearm motion, even modest angular or rotational malalignment after a fracture can meaningfully limit pronation and supination, making precise realignment clinically important. The distal radius's proximity to the wrist joint surface adds concern for articular step-off, while radial head fractures near the elbow raise separate concerns about joint congruity. Documentation should specify the fracture location along the radius, since distal, shaft, and head fractures each carry distinct reduction techniques and functional implications.

Approach: Percutaneous Endoscopic

Percutaneous Endoscopic combines a puncture through skin or mucous membrane with insertion of an endoscope to visualize the procedure internally, as in laparoscopic cholecystectomy. It is distinguished from plain Percutaneous by the presence of scope-guided visualization, and from Via Natural or Artificial Opening Endoscopic by its route being a new puncture rather than an existing orifice or stoma.

Device: External Fixation Device, Monoplanar

A monoplanar external fixation device uses pins placed and connected within a single plane, forming a simpler, lower-profile frame typically used for straightforward fracture stabilization. It contrasts with a ring fixator, which encircles the limb for multiplanar control, and a hybrid fixator, which combines both configurations.

Coding & Documentation

A coder looks for language describing realignment, reduction, or repositioning of a fragment or whole bone as the defining clue, distinguishing it from repair language about restoring damaged tissue in place. Fixation devices used to hold the new position should be captured through the device value on the same code rather than as a separate procedure when performed at the same operative site. A common error is coding an open reduction and internal fixation entirely as repair, missing that the reduction component is reposition while the fixation is captured through the device character. Another pitfall is failing to distinguish reposition from resection when a bone fragment is removed rather than realigned.

Commonly Confused With

RepairRepair is the family most often confused with reposition, since fracture care can involve both language and both may appear in the same operative note; the deciding factor is whether the fragment was moved to a new position (reposition) or a structural defect was simply fixed in place (repair).
ResectionResection is distinct in that it involves cutting a portion of bone out entirely rather than relocating it.