Take a look at DRGs. In the US they were first used for payments in the Medicare system but they have expanded outside that program over the years: https://en

Take a look at DRGs. In the US they were first used for payments in the Medicare system but they have expanded outside that program over the years: https://en.wikipedia.org/wiki/Diagnosis-related_group https://en.wikipedia.org/wiki/Diagnosis-related_group