EXHIBIT 23.3 CONSENT OF INDEPENDENT CERTIFIED PUBLIC ACCOUNTANTS As independent public accountants, we hereby consent to the incorporation by reference in this registration statement of our report dated March 6, 1998 included in Integrated Health Services, Inc.'s Current Report on Form 8-K dated December 31, 1997, and to all references to our Firm included in this registration statement. Arthur Andersen LLP Albuquerque, New Mexico May 27, 1998