The charges for the care and keeping of persons on leave of absence from a state hospital where the State Department of State Hospitals, the State Department of Developmental Services, or the State Department of Social Services pays for the care shall be a liability of the person, his or her estate, and relatives, to the same extent that the liability exists for patients in state hospitals.
The State Department of State Hospitals shall collect or adjust the charges in accordance with Article 4 (commencing with Section 7275) of Chapter 3 of this division.