Alaska, Arizona, Idaho, Montana, North Dakota, Oregon, South Dakota, Utah, Washington, Wyoming
The Federal Register established a prior authorization (PA) process as a condition of payment for certain covered hospital Outpatient Department Services (OPD).
This program is for Part A procedure billing only.
What needs to go through this program:
What does NOT need to go through this program:
The hospital OPD provider will submit the PA to their Medicare Administrative Contractor (MAC) jurisdiction.
The term requestor will be used throughout this page to describe the person or entity that submits the prior authorization request (PAR), documentation, and/or claims.
View the links below for further detail.
For questions, please contact PartApriorauth@noridian.com. Be sure to include the Beneficiary's MBI, PTAN, CPT/HCPCS code(s), UTN (unique tracking number), and the issue you are experiencing.
© 2025 Noridian Healthcare Solutions, LLC Terms & Privacy
End User Agreements for Providers
Some of the Provider information contained on the Noridian Medicare web site is copyrighted by the American Medical Association, the American Dental Association, and/or the American Hospital Association. This includes items such as CPT codes, CDT codes, ICD-10 and other UB-04 codes.
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LICENSE FOR USE OF "PHYSICIANS' CURRENT PROCEDURAL TERMINOLOGY", (CPT)
FOURTH EDITION
End User/Point and Click Agreement:
CPT codes, descriptions and other data only are copyright 2002-2020 American Medical Association (AMA). All Rights Reserved. CPT is a trademark of the AMA.
You, your employees and agents are authorized to use CPT only as contained in the following authorized materials: Local Coverage Determinations (LCDs), training material, publications, and Medicare guidelines, internally within your organization within the United States for the sole use by yourself, employees and agents. Use is limited to use in Medicare, Medicaid, or other programs administered by the Centers for Medicare and Medicaid Services (CMS). You agree to take all necessary steps to ensure that your employees and agents abide by the terms of this agreement. You acknowledge that the AMA holds all copyright, trademark, and other rights in CPT.
Any use not authorized herein is prohibited, including by way of illustration and not by way of limitation, making copies of CPT for resale and/or license, transferring copies of CPT to any party not bound by this agreement, creating any modified or derivative work of CPT, or making any commercial use of CPT. License to use CPT for any use not authorized here in must be obtained through the AMA, CPT Intellectual Property Services, 515 N. State Street, Chicago, IL 60610. Applications are available at the AMA Web site, https://www.ama-assn.org.
This product includes CPT which is commercial technical data and/or computer data bases and/or commercial computer software and/or commercial computer software documentation, as applicable which were developed exclusively at private expense by the American Medical Association, 515 North State Street, Chicago, Illinois, 60610. U.S. Government rights to use, modify, reproduce, release, perform, display, or disclose these technical data and/or computer data bases and/or computer software and/or computer software documentation are subject to the limited rights restrictions of DFARS 252.227-7015(b)(2)(June 1995) and/or subject to the restrictions of DFARS 227.7202-1(a)(June 1995) and DFARS 227.7202-3(a)June 1995), as applicable for U.S. Department of Defense procurements and the limited rights restrictions of FAR 52.227-14 (June 1987) and/or subject to the restricted rights provisions of FAR 52.227-14 (June 1987) and FAR 52.227-19 (June 1987), as applicable, and any applicable agency FAR Supplements, for non-Department Federal procurements.
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CPT is provided "as is" without warranty of any kind, either expressed or implied, including but not limited to, the implied warranties of merchantability and fitness for a particular purpose. The AMA warrants that due to the nature of CPT, it does not manipulate or process dates, therefore there is no Year 2000 issue with CPT. The AMA disclaims responsibility for any errors in CPT that may arise as a result of CPT being used in conjunction with any software and/or hardware system that is not Year 2000 compliant. No fee schedules, basic unit, relative values or related listings are included in CPT. The AMA does not directly or indirectly practice medicine or dispense medical services. The responsibility for the content of this file/product is with Noridian Healthcare Solutions or the CMS and no endorsement by the AMA is intended or implied. The AMA disclaims responsibility for any consequences or liability attributable to or related to any use, non-use, or interpretation of information contained or not contained in this file/product.
CMS Disclaimer
The scope of this license is determined by the AMA, the copyright holder. Any questions pertaining to the license or use of the CPT must be addressed to the AMA. End Users do not act for or on behalf of the CMS. The CMS DISCLAIMS RESPONSIBILITY FOR ANY LIABILITY ATTRIBUTABLE TO END USER USE OF THE CPT. The CMS WILL NOT BE LIABLE FOR ANY CLAIMS ATTRIBUTABLE TO ANY ERRORS, OMISSIONS, OR OTHER INACCURACIES IN THE INFORMATION OR MATERIAL CONTAINED ON THIS PAGE. In no event shall CMS be liable for direct, indirect, special, incidental, or consequential damages arising out of the use of such information or material.
This license will terminate upon notice to you if you violate the terms of this license. The AMA is a third-party beneficiary to this license.
LICENSE FOR USE OF "CURRENT DENTAL TERMINOLOGY", ("CDT")
End User/Point and Click Agreement
These materials contain Current Dental Terminology, (CDT), copyright © 2020 American Dental Association (ADA). All rights reserved. CDT is a trademark of the ADA.
1. Subject to the terms and conditions contained in this Agreement, you, your employees, and agents are authorized to use CDT only as contained in the following authorized materials and solely for internal use by yourself, employees and agents within your organization within the United States and its territories. Use of CDT is limited to use in programs administered by Centers for Medicare & Medicaid Services (CMS). You agree to take all necessary steps to ensure that your employees and agents abide by the terms of this agreement. You acknowledge that the ADA holds all copyright, trademark and other rights in CDT. You shall not remove, alter, or obscure any ADA copyright notices or other proprietary rights notices included in the materials.
2. Any use not authorized herein is prohibited, including by way of illustration and not by way of limitation, making copies of CDT for resale and/or license, transferring copies of CDT to any party not bound by this agreement, creating any modified or derivative work of CDT, or making any commercial use of CDT. License to use CDT for any use not authorized herein must be obtained through the American Dental Association, 211 East Chicago Avenue, Chicago, IL 60611. Applications are available at the American Dental Association web site, http://www.ADA.org.
3. Applicable Federal Acquisition Regulation Clauses (FARS)\Department of Defense Federal Acquisition Regulation Supplement (DFARS) Restrictions Apply to Government use. Please click here to see all U.S. Government Rights Provisions.
4. ADA DISCLAIMER OF WARRANTIES AND LIABILITIES. CDT is provided "as is" without warranty of any kind, either expressed or implied, including but not limited to, the implied warranties of merchantability and fitness for a particular purpose. No fee schedules, basic unit, relative values or related listings are included in CDT. The ADA does not directly or indirectly practice medicine or dispense dental services. The sole responsibility for the software, including any CDT and other content contained therein, is with (insert name of applicable entity) or the CMS; and no endorsement by the ADA is intended or implied. The ADA expressly disclaims responsibility for any consequences or liability attributable to or related to any use, non-use, or interpretation of information contained or not contained in this file/product. This Agreement will terminate upon notice to you if you violate the terms of this Agreement. The ADA is a third-party beneficiary to this Agreement.
5. CMS DISCLAIMER. The scope of this license is determined by the ADA, the copyright holder. Any questions pertaining to the license or use of the CDT should be addressed to the ADA. End users do not act for or on behalf of the CMS. CMS DISCLAIMS RESPONSIBILITY FOR ANY LIABILITY ATTRIBUTABLE TO END USER USE OF THE CDT. CMS WILL NOT BE LIABLE FOR ANY CLAIMS ATTRIBUTABLE TO ANY ERRORS, OMISSIONS, OR OTHER INACCURACIES IN THE INFORMATION OR MATERIAL COVERED BY THIS LICENSE. In no event shall CMS be liable for direct, indirect, special, incidental, or consequential damages arising out of the use of such information or material.
LICENSE FOR NATIONAL UNIFORM BILLING COMMITTEE ("NUBC")
Point and Click American Hospital Association Copyright Notice
Copyright © 2021, the American Hospital Association, Chicago, Illinois. Reproduced with permission. No portion of the AHA copyrighted materials contained within this publication may be copied without the express written consent of the AHA. AHA copyrighted materials including the UB-04 codes and descriptions may not be removed, copied, or utilized within any software, product, service, solution or derivative work without the written consent of the AHA. If an entity wishes to utilize any AHA materials, please contact the AHA at 312-893-6816
Making copies or utilizing the content of the UB-04 Manual or UB-04 Data File, including the codes and/or descriptions, for internal purposes, resale and/or to be used in any product or publication; creating any modified or derivative work of the UB-04 Manual and/or codes and descriptions; and/or making any commercial use of UB-04 Manual / Data File or any portion thereof, including the codes and/or descriptions, is only authorized with an express license from the American Hospital Association.
To obtain comprehensive knowledge about the UB-04 codes, the Official UB-04 Data Specification Manual is available for purchase on the American Hospital Association Online Store. To license the electronic data file of UB-04 Data Specifications, contact AHA at (312) 893-6816. You may also contact AHA at ub04@healthforum.com.
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