Mae proses GIG Cymru wedi ei gwella ers adolygiad 2013-14. Bydd adolygiad pellach yn cael ei gynnal nawr i sicrhau bod penderfyniadau yn gyson ledled Cymru ac i argymell pa feini prawf y dylid eu bodloni er mwyn bod yn gymwys am y driniaeth.
The NHS Wales process has been improved following a review in 2013-14. A further review will now take place to ensure better consistency of decisions across Wales and make recommendations about what clinical criteria should be applied when determining eligibility.