EXHIBIT-16 Coopers & Lybrand May 13, 1994 Securities and Exchange Commission 450 5th Street, N.W. Washington, DC 20549 Ladies/Gentlemen: We have read Item 4 included in the attached Form 8-K dated May 12, 1994, of Columbia/HCA Healthcare Corporation filed with the Securities and Exchange Commission and are in agreement with the statements contained therein. Very truly yours, Coopers & Lybrand WLF:jh Attachment