Md. Code, Family Law § 5–530

(a) The Department may contribute to the support of a child formerly under foster care after the child is adopted.

(b) The support may include payment for:

(1) maintenance costs;

(2) medical, dental, and surgical expenses;

(3) psychiatric and psychological expenses; and

(4) any other cost necessary for the child’s care and well-being.

(c) The amount and duration of the support may vary according to the needs of the child and the income of the adoptive parents.