N.Y. Comp. Codes R. & Regs. tit. 14, § 588.7
(a) For services provided on or after January 1, 2009, and prior to April 1, 2009, continuing day treatment visits other than collateral, group collateral and crisis visits shall be reimbursed on the basis of duration of hours provided as follows:
(d) For services provided on or after April 1, 2009, continuing day treatment visits, other than collateral, group collateral, pre-admission and crisis visits, shall be reimbursed on the basis of duration of hours provided as follows:
(i) The utilization review authority designated pursuant to section 587.6 of this Title shall conduct the following reviews regarding, at a minimum, a random 25 percent sample of recipients:
(j) The determination of need for admission to or continued treatment in a continuing day treatment program shall be reviewable by the Office of Mental Health or its designated agent, and shall take the following criteria into account:
(m) Determinations required in accordance with subdivision (l) of this section shall be: