Financial risk and hospital cost for elderly patients in non-age stratified urology DRGs.

The Diagnostic Related Group (DRG) hospital payment system may be inequitable for certain groups of Medicare patients. This study of 216 Medicare urology patients in the ten non-age stratified urology DRGs demonstrated that patients seventy years of age and older (70+) had higher resource consumption than patients under seventy years of age (70-). Findings were: (1) older patients (70+) had higher total hospital costs (+12,022 per patient) than younger patients (70-) (+9,872 per patient); (2) a longer hospital length of stay (14.2 days vs 11.6 days); (3) financial risk of +1,756 loss per (70+) patient vs +1,309 profit per (70-) patient (p less than 0.05); (4) more diagnoses and procedures per patient, and (5) a higher mortality (4.0% vs 3.3%). These findings suggest that the current DRG scheme may be inequitable vis-a-vis the older urology patient in non-age stratified DRGs, and thus could limit access and quality of care for these patients in the future.