Discharge is included in package so far as I'm aware. At my practice (we are not a hospital, our CNM's do deliveries at the hospital, we only bill for the CNM's services) we use placeholder codes for all our OB care other than delivery when we use 59400. Our managed Medicare payors have given us separate placeholder codes for hospital discharge, while our private payors just have us use the post partum placeholder codes. It's insurance by insurance, but I'd never bill a 59400 with a 99239, only time I use discharge codes (or any of the other hospital visit codes) is if billing with a 59409.