N.Y. Comp. Codes R. & Regs. tit. 18, § 360-7.3
(b) A recipient must use health, hospital or accident insurance benefits to the fullest extent in meeting his/her medical needs.
(1) Using insurance benefits to pay for care provided to a recipient by a medical institution:
(i) Blue Cross, Government Health Insurance and other types of insurance (other than indemnity insurance).
(2) Using insurance benefits to pay for care provided to recipients by persons and agencies other than medical institutions.
(c) Applicants/recipients must make full use of available medical resources which will provide or pay for medical care, services and supplies.
(a) Definitions used in this section.