Does anyone have any experience with billing and payment of the Coflex Interlaminar Stabilization Device. The website states to bill with CPT 22840 for Posterior non-segmental instrumentation however, I'm not sure this is the correct way to bill this. I was leaning more towards 0171T for insertion of posterior spinous process distraction device. If anyone with any experience with these could weigh in, I would appreciate it. I have a meeting Monday morning with the rep for the device and would like some documentation showing this should be billed with 0171T if possible. Thanks!