N.Y. Comp. Codes R. & Regs. tit. 14, § 17.4
(a) The commissioner hereby approves transfers without order from any facility in the department to any other facility in the department for a period of 30 days for patients in need of special medical or surgical care available in the receiving facility. Such transfers shall be reported to the department as directed.
(1) Such transfers shall continue beyond 30 days between two facilities in different classes only with the approval of the commissioner based on a request for extension showing: