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Official Description

Osteoplasty, femur; combined, lengthening and shortening with femoral segment transfer

© Copyright 2025 American Medical Association. All rights reserved.

Common Language Description

The procedure described by CPT® Code 27468 involves osteoplasty of the femur, specifically a combined approach that includes both lengthening and shortening of the bone through a femoral segment transfer. Osteoplasty refers to a surgical procedure aimed at reshaping or reconstructing bone, in this case, the femur, which is the long bone in the thigh. The goal of this procedure is to achieve a desired alteration in the length of the femur, which may be necessary due to various orthopedic conditions or deformities. Prior to the surgical intervention, the physician utilizes radiographic studies to meticulously plan the locations of the bone cuts required to achieve the intended outcomes. During the operation, the femur is surgically exposed, allowing the surgeon to perform the necessary modifications. In the shortening phase, a segment of the femur is excised, and the remaining ends of the bone are brought together and stabilized using internal fixation methods, such as pins or plates. Conversely, in the lengthening phase, the bone is cut, and distraction techniques are employed to gradually lengthen the femur. An autograft, typically harvested from the iliac crest, may be utilized to fill any defects created during the procedure. The excised segment from the shortening phase is then transferred to the lengthening site, effectively using the bone segment to achieve the desired lengthening of the femur. This combined approach allows for a comprehensive correction of femoral length discrepancies, enhancing the overall functionality and alignment of the limb.

© Copyright 2025 Coding Ahead. All rights reserved.

1. Indications

The procedure described by CPT® Code 27468 is indicated for patients who require both lengthening and shortening of the femur due to various orthopedic conditions. These may include:

  • Bone Deformities Conditions that result in abnormal bone growth or alignment, necessitating surgical intervention to correct the shape and length of the femur.
  • Leg Length Discrepancy Situations where one leg is significantly shorter or longer than the other, which can lead to functional impairments and discomfort.
  • Post-Traumatic Deformities Deformities resulting from previous fractures or trauma that have healed improperly, requiring surgical correction to restore normal anatomy.
  • Congenital Conditions Birth defects affecting the femur that may require surgical intervention to improve limb function and appearance.

2. Procedure

The procedure for CPT® Code 27468 involves several critical steps to achieve the desired outcomes of femoral lengthening and shortening:

  • Step 1: Preoperative Planning Prior to the surgical procedure, the physician conducts radiographic studies to determine the precise locations for bone cuts. This planning is essential to ensure that the surgical intervention will effectively address the patient's specific needs.
  • Step 2: Exposure of the Femur The surgical team makes an incision to expose the femur, allowing access to the bone for the planned osteoplasty. This exposure is crucial for the subsequent steps of the procedure.
  • Step 3: Shortening of the Femur In this phase, the surgeon identifies the sites for bone cuts and excises a segment of the femur. The remaining distal and proximal ends of the bone are then brought into contact with each other. Internal fixation devices, such as pins or plates, are applied to stabilize the reconfigured bone, ensuring proper alignment during the healing process.
  • Step 4: Lengthening of the Femur Following the shortening procedure, the surgeon proceeds to lengthen the femur. Cuts are made in the bone, and distraction techniques are employed to gradually lengthen the femur. An autograft is harvested from the iliac crest, where a skin incision is made, and the muscle is stripped to expose the bone surface. Cortical and/or cancellous bone is harvested and configured to fit the defect created during the shortening phase.
  • Step 5: Transfer of the Femoral Segment The excised segment from the shortening procedure is then transferred to the site of lengthening. This segment is utilized to augment the length of the femur, effectively addressing the length discrepancy.
  • Step 6: Stabilization Finally, the surgeon applies internal fixation devices as needed to secure the cut edges of the bone in anatomical alignment. Alternatively, an external fixation device may be used to stabilize the femur during the healing process.

3. Post-Procedure

After the completion of the osteoplasty procedure, patients typically require a period of recovery and rehabilitation. Post-operative care may include monitoring for complications, managing pain, and ensuring proper healing of the surgical site. Patients may be advised to limit weight-bearing activities on the affected limb initially, gradually increasing activity as healing progresses. Follow-up appointments are essential to assess the healing process and the effectiveness of the lengthening and shortening achieved during the procedure. Physical therapy may also be recommended to restore function and strength to the affected leg.

Short Descr SHORTEN/LENGTHEN THIGHS
Medium Descr OSTPL FEMUR CMBN LNGTH&SHRT W/FEMORAL SGM TRNSFR
Long Descr Osteoplasty, femur; combined, lengthening and shortening with femoral segment transfer
Status Code Active Code
Global Days 090 - Major Surgery
PC/TC Indicator (26, TC) 0 - Physician Service Code
Multiple Procedures (51) 2 - Standard payment adjustment rules for multiple procedures apply.
Bilateral Surgery (50) 1 - 150% payment adjustment for bilateral procedures applies.
Physician Supervisions 09 - Concept does not apply.
Assistant Surgeon (80, 82) 2 - Payment restriction for assistants at surgery does not apply to this procedure...
Co-Surgeons (62) 1 - Co-surgeons could be paid, though supporting documentation is required...
Team Surgery (66) 0 - Team surgeons not permitted for this procedure.
Diagnostic Imaging Family 99 - Concept Does Not Apply
APC Status Indicator Inpatient Procedures, not paid under OPPS
Type of Service (TOS) 2 - Surgery
Berenson-Eggers TOS (BETOS) P3D - Major procedure, orthopedic - other
MUE 1
CCS Clinical Classification 161 - Other OR therapeutic procedures on bone
78 Unplanned return to the operating/procedure room by the same physician or other qualified health care professional following initial procedure for a related procedure during the postoperative period: it may be necessary to indicate that another procedure was performed during the postoperative period of the initial procedure (unplanned procedure following initial procedure). when this procedure is related to the first, and requires the use of an operating/procedure room, it may be reported by adding modifier 78 to the related procedure. (for repeat procedures, see modifier 76.)
80 Assistant surgeon: surgical assistant services may be identified by adding modifier 80 to the usual procedure number(s).
AS Physician assistant, nurse practitioner, or clinical nurse specialist services for assistant at surgery
LT Left side (used to identify procedures performed on the left side of the body)
RT Right side (used to identify procedures performed on the right side of the body)
Date
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2013-01-01 Changed Medium Descriptor changed.
Pre-1990 Added Code added.
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