Hospital costs and resource characteristics for cardiothoracic surgical hospital deaths.
No major changes in the federal Medicare diagnostic-related group (DRG) prospective hospital payment system have been implemented by the United States Congress. We analyzed hospital resource consumption for 1,567 cardiothoracic surgical patients by outcome (ie, survivors versus nonsurvivors). The 76 patients who died had a much greater intensity of hospital resource utilization and represented a substantial financial risk under DRG pricing schemes compared with the 1,491 survivors. Only patients who died within 1 week of admission to the hospital generated a financial surplus under DRGs. A long hospital stay for nonsurvivors produced a substantial deficit (patients with a stay greater than 60 days generated a $154,433 loss per patient). The cardiothoracic patients admitted on an emergency basis who died tended to have a shorter length of stay and represented a lower financial risk under DRGs compared with patients admitted on a nonemergency basis who died. Among nonsurvivors, patients referred for cardiothoracic surgical procedures from other clinical services had lower resource utilization and financial risk under DRGs compared with nonreferrals. These data suggest significant inequities in the current DRG prospective payment system vis-à-vis cardiothoracic surgical patients who die. Variables predictive of greater hospital resource utilization by outcome included a longer hospital stay, nonemergency admission, and admission directly to the cardiothoracic surgical service. Methods to improve the equity of DRG payment vis-à-vis cardiothoracic surgical nonsurvivors should be implemented in the future.
Muñoz
E
E
Division of Cardiothoracic Surgery, Long Island Jewish Medical Center, New Hyde Park, NY 11042.
Luber
J
J
Birnbaum
E
E
Mulloy
K
K
Cohen
J R
JR
Wise
L
L
D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D006348:Cardiac Surgical Procedures / Q000191:economics* / Q000401:mortality; D003365:Costs and Cost Analysis; D003953:Diagnosis-Related Groups; D004630:Emergencies; D006295:Health Resources / Q000706:statistics & numerical data*; D006760:Hospitalization / Q000191:economics; D006801:Humans; D007902:Length of Stay; D008875:Middle Aged; D009519:New York City; D013903:Thoracic Surgery / Q000191:economics* / Q000401:mortality