NOTE: VA Fast Letter 10-35.pdf DEPARTMENT OF VETERANS AFFAIRS Veterans Benefits Administration Washington, D.C. 20420 September 2, 2010 Director (00/21) All VA Regional Offices In Reply Refer To: 211B Fast Letter 10-35 SUBJECT: Modifying the Development Process in Claims for Hearing Loss and/ or Tinnitus Purpose This letter introduces the Duty MOS Noise Exposure Listing, a rating job aid for determinations regarding service connection of hearing loss and/or tinnitus. The Duty MOS Noise