EXHIBIT 10.13 AMENDMENT TO THE VENCOR, INC. 1987 INCENTIVE COMPENSATION PROGRAM April 30, 1998 Section 11.6 of the Program is amended by adding the following at the end thereof: The consummation of the transactions contemplated by the spin- off of Vencor Healthcare, Inc. and the distribution of shares of Vencor Healthcare, Inc. to the shareholders of the Company shall not result in a Participant's termination of employment under the Plan until such Participant terminates employment from Vencor Healthcare, Inc. VENCOR, INC. BY:/s/ W. Bruce Lunsford --------------------- W. Bruce Lunsford Chairman of the Board, President and CEO