§ 405.921 Notice of initial determination.
(a) Notice of initial determination sent to the beneficiary. (1) The notice must be written in a manner calculated to be understood by the beneficiary, and sent to the last known address of the beneficiary.
(2) Content of the notice. The notice of initial determination must contain all of the following:
(i) The reasons for the determination, including whether a local medical review policy, a local coverage determination, or national coverage determination was applied.
(ii) The procedures for obtaining additional information concerning the contractor's determination, such as a specific provision of the policy, manual, law or regulation used in making the determination.