(1) No adjustment can be made to a rate more than:
- (a) One hundred twenty days after the field audit narrative and summary is sent to the provider; or
- (b) One hundred twenty days after a preliminary settlement becomes a final settlement.
- (2) A final settlement that is concluded within the one hundred twenty-day time limits could only be reopened to adjust prospective rates that are based upon errors or omissions.
- (3) Only adjustments to prospective rates (and the related computations) resulting from errors or omissions can be reviewed if a timely request is filed according to the provisions of WAC 388-835-0950.
[Statutory Authority: RCW 71A.20.140. WSR 01-10-013, § 388-835-0810, filed 4/20/01, effective 5/21/01.]