ICD-10-PCS Billable Code

0QS846Z

Reposition Femoral Shaft, Right to No Qualifier with Internal Fixation Device, Intramedullary, Percutaneous Endoscopic Approach

Procedural Specifications

Clinical Axis Detail Definition
Section0 Medical and Surgical
Body SystemQ Lower Bones
OperationS Reposition
Body Part8 Femoral Shaft, Right
Approach4 Percutaneous Endoscopic
Device6 Internal Fixation Device, Intramedullary
QualifierZ No Qualifier

Operation Definition

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

Procedure Overview

Reposition procedures move a lower bone, or a fragment of one, from an abnormal location to its correct anatomical position, or to another location that will let it function properly. This is the category most fracture reductions fall into, along with corrective osteotomies performed to realign a bone that has healed crookedly or grown abnormally, and procedures that move a bone segment to a new site for reconstructive purposes.

These operations address displaced fractures of the pelvis, femur, tibia, fibula, patella, or foot bones, as well as deformities such as a bowed tibia or a malaligned metatarsal that needs to be cut and shifted into better alignment. Fixation devices like plates, screws, rods, or external fixators are frequently used alongside the repositioning to hold the bone in its new location while it heals.

Anatomy & Axis Detail

Femoral Shaft, Right

The right femoral shaft is the long, cylindrical diaphyseal segment of the thighbone between the proximal and distal metaphyses, and it withstands significant bending and torsional forces during ambulation. Reposition is performed for displaced or angulated shaft fractures, where the surgeon manipulates the bone fragments back into proper longitudinal and rotational alignment before any fixation device is applied. Because the femoral shaft is surrounded by large muscle groups and lies near the femoral vessels and sciatic nerve, careful traction and manual or instrument-assisted reduction are used to restore alignment safely. Coding reflects the shaft segment specifically, distinguishing it from reposition procedures involving the upper or lower femur.

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: Internal Fixation Device, Intramedullary

An intramedullary internal fixation device is a rod or nail inserted into the medullary canal of a long bone to stabilize a fracture from within, sharing load along the bone's central axis. It is distinguished from a rigid plate, which stabilizes the bone from its outer surface, and from the intramedullary limb lengthening variant, which adds a mechanism to gradually distract the bone.

Coding & Documentation

The operative note needs to document that a bone or bone fragment was moved to a different position, whether by closed manipulation or open surgical exposure, and should specify any fixation device left in place, since that device is captured as a separate value on the same code rather than a separate procedure. Coders must distinguish open versus percutaneous versus external approaches carefully, as this changes the approach value substantially. A common mistake is coding a simple cast application or splinting as Reposition when no manipulation of bone position actually occurred, and another is failing to capture the device value when hardware is placed during the same reduction.

Commonly Confused With

RepairRepair is the main point of confusion, since both can appear in fracture care documentation; Repair applies only when no formal repositioning or fixation of a fragment takes place.
FusionFusion is distinct because it targets a joint to eliminate motion permanently, while Reposition preserves the bone's normal mobility once healed.
DivisionDivision is sometimes confused with corrective osteotomy, but Division simply separates bone without relocating it, whereas Reposition requires the fragment to be moved to a new, more functional position.