This information release is the property of Noridian Healthcare Solutions, LLC. It may be freely distributed in its entirety, but may not be modified, sold for profit or used in commercial documents. The information is provided "as is" without any expressed or implied warranty. While all information in this document is believed to be correct at the time of writing, this document is for educational purposes only and does not purport to provide legal advice. All models, methodologies and guidelines are undergoing continuous improvement and modification by Noridian and the Centers for Medicare & Medicaid Services (CMS). The most current edition of the information contained in this release can be found on the Noridian website and the CMS website. The identification of an organization or product in this information does not imply any form of endorsement. CPT codes, descriptors, and other data only are copyright 2022 American Medical Association (or such other date of publication of CPT). All Rights Reserved. Applicable FARS/DFARS apply.