Fusion Lumsac Jt w Cust Intbd Fus Dev, Open, New Tech 7

This code describes a surgical procedure to permanently join the bones of the lumbosacral spine (L5-S1) using a patient-specific, custom-fabricated interbody fusion device. The device is designed to precisely fit the patient's unique anatomy and is implanted via an open incision. This procedure utilizes a new technology device from Group 7, indicating its innovative nature.

This code is used for inpatient procedures involving the surgical fusion of the L5-S1 vertebral segment when a custom-made, anatomically designed interbody fusion device is implanted. This typically occurs in cases of severe degenerative disc disease, spondylolisthesis, or spinal instability at the lumbosacral junction that has failed conservative management. The open approach signifies a direct surgical exposure of the spine.

• Ensure documentation explicitly states the use of a "custom-made" and "anatomically designed" interbody fusion device.
• Verify the approach is "open" and not percutaneous or endoscopic.
• Confirm the device is classified as "New Technology Group 7" for accurate assignment.