Modifying ICD-9-CM Coding of Secondary Diagnoses to Improve Risk-Adjustment of Inpatient Mortality Rates

Pine, Michael, Jordan, Harmon S., Elixhauser, Anne, Fry, Donald E., Hoaglin, David C., Jones, Barbara, Meimban, Roger, Warner, David, Gonzales, Junius
Med Decis Making 2008 0: 0272989X08323297
Abstract