Has anyone seen or performed this Interlaminar Lumbar Instrumented Fusion, using ExtenSure allograft, and Affix spinous process plate? It looks like a posterior fusion, with minimal incisions and minimal lamina removal, that uses the allograft spacer and plate. I have some literature saying the spinous process plate would be 22841. (22612, 22841, 20931???) Any feedback for this coding would be appreciated.







