The duty of quality will apply to all NHS bodies and to Welsh Ministers to ensure decision making actively considers improvement in the quality of health services and outcomes for people in Wales.
Bydd yr adolygiad yn asesu effaith mabwysiadu canllawiau’r Sefydliad Cenedlaethol dros Iechyd a Rhagoriaeth Glinigol ar gyfer llawdriniaeth fariatrig ar ganlyniadau iechyd a chostau i GIG Cymru.