Conn. Gen. Stat. § 52-146p
(a) As used in this section:
(c) Consent of the person shall not be required for the disclosure of such person's communications:
(3) Where a marital and family therapist makes a claim for collection of fees for services rendered, the name and address of the person and the amount of the fees may be disclosed to individuals or agencies involved in such collection, provided notification that such disclosure will be made is sent, in writing, to the person not less than thirty days prior to such disclosure. In cases where a dispute arises over the fees or claims or where additional information is needed to substantiate the claim, the disclosure shall be limited to the following:
(P.A. 92-225, S. 1, 5.)