Fusion 2-4 L Jt w Cust Intbd Fus Dev, Perc Endo, New Tech 7

This code describes a minimally invasive surgical procedure to permanently join two or more vertebrae in the lumbar spine. It specifically involves the use of a patient-specific, custom-designed interbody fusion device inserted through a percutaneous endoscopic approach. This advanced technique aims to stabilize the spine and alleviate pain by promoting bone growth between the vertebral bodies.

This code is appropriate for inpatient procedures where a surgeon performs a lumbar spinal fusion using a novel, custom-made interbody device. It applies when the approach is percutaneous endoscopic, indicating a highly minimally invasive technique. This would typically be used for conditions like degenerative disc disease, spondylolisthesis, or spinal instability in the lumbar region.