DRG upcodingNeonatal carePreterm infantsWe use the introduction of diagnosis related groups (DRGs) in German neonatology to study the determinants of upcoding. Since 2003, reimbursement is based inter alia on birth weight, with substantial discontinuities at eight thresholds. These discontinuities create...
Upcoding is fraudulent medical billing in which a bill sent for a health service is more expensive than it should have been based on the service that was performed. A upcoded bill can be sent to any payer—whether a private health insurer,Medicaid,Medicare, or the patient.1 While it is ...