42 C.F.R. § 417.646 Effect of initial determination.
Title 42 - Public Health
The initial determination is final and binding on all parties unless— (a) It is reconsidered in accordance with §§417.648 through 417.658; (b) In the case of an initial determination described in §417.640(c), a request for a hearing is filed; or (c) It is revised as a result of a reopening under §417.692.
Title 42: Public Health
PART 417—HEALTH MAINTENANCE ORGANIZATIONS, COMPETITIVE MEDICAL PLANS, AND HEALTH CARE PREPAYMENT PLANS
Subpart R—Medicare Contract Appeals
§ 417.646 Effect of initial determination.
