Mae byrddau iechyd prifysgol Betsi Cadwaladr a Hywel Dda wedi cynnal dadansoddiad dwys o'u gwasanaethau codio ac wedi gwneud buddsoddiadau sylweddol mewn gwasanaethau codio.Archwiliadau clinigol
Betsi Cadwaladr and Hywel Dda university heath boards have both undertaken in depth analysis of their coding services and have made significant investments in coding services.Clinical audit