CFR > Title 42 - Public Health > CHAPTER IV—CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES > SUBCHAPTER B—MEDICARE PROGRAM (parts 405 to 426) > PART 405—FEDERAL HEALTH INSURANCE FOR THE AGED AND DISABLED > SUBPART I—Determinations, Redeterminations, Reconsiderations, and Appeals Under Original Medicare (Part A and Part B) (§405.900 to §405.1140) > 405.954—Redetermination.

405.954—Redetermination.

Upon the basis of the evidence of record, the contractor adjudicates the claim(s), and renders a redetermination affirming or reversing, in whole or in part, the initial determination in question.