Exhibit 11 COLUMBIA/HCA HEALTHCARE CORPORATION COMPUTATION OF EARNINGS PER COMMON AND COMMON EQUIVALENT SHARE For the quarters and nine months ended September 30, 1994 and 1993 (Dollars in millions, except per share amounts) Quarter Nine Months 1994 1993 1994 1993 Primary Earnings per Common and Common Equivalent Share: Earnings (loss): Income from continuing operations .................. $ 176 $ 28 $ 518 $ 399 Income from operations of discontinued health plan segment, net of income taxes ................ - - - 16 Extraordinary loss on extinguishment of debt, net of income tax benefit ............................ (23) (84) (115) (84) Net income (loss) ............................. $ 153 $ (56) $ 403 $ 331 Shares used in the computation (000): Weighted average common shares outstanding ......... 347,501 334,957 340,966 333,472 Dilutive effect of common stock equivalents ........ 3,638 5,188 3,988 5,272 Shares used in earnings per common and common equivalent share computation ......... 351,139 340,145 344,954 338,744 Primary earnings per common and common equivalent share: Income from continuing operations .................. $ .50 $ .08 $ 1.50 $ 1.18 Income from operations of discontinued health plan segment ..................................... - - - .04 Extraordinary loss on extinguishment of debt ....... (.06) (.24) (.33) (.24) Net income (loss) ............................. $ .44 $ (.16) $ 1.17 $ .98 Exhibit 11 COLUMBIA/HCA HEALTHCARE CORPORATION COMPUTATION OF EARNINGS PER COMMON AND COMMON EQUIVALENT SHARE For the quarters and nine months ended September 30, 1994 and 1993 (Dollars in millions, except per share amounts) Quarter Nine Months 1994 1993 1994 1993 Fully Diluted Earnings per Common and Common Equivalent Share: Earnings (loss): Income from continuing operations ................. $ 176 $ 28 $ 518 $ 399 Interest addback on convertible securities, net of income taxes ................................. 1 1 2 2 Income applicable to common stock ................. 177 29 520 401 Income from operations of discontinued health plan segment, net of income taxes ............... - - - 16 Extraordinary loss on extinguishment of debt, net of income tax benefit ........................... (23) (84) (115) (84) Net income (loss) ............................ $ 154 $ (55) $ 405 $ 333 Shares used in the computation (000): Weighted average common shares outstanding ........ 347,501 334,957 340,966 333,472 Dilutive effect of common stock equivalents and other dilutive securities ................... 4,641 8,137 5,021 7,873 Shares used in earnings per common and common equivalent share computation ........ 352,142 343,094 345,987 341,345 Fully diluted earnings per common and common equivalent share: Income from continuing operations ................. $ .50 $ .08 $ 1.50 $ 1.17 Income from operations of discontinued health plan segment .................................... - - - .04 Extraordinary loss on extinguishment of debt ...... (.06) (.24) (.33) (.24) Net income (loss) ............................ $ .44 $ (.16) $ 1.17 $ .97