Yng Nghymru, ers 1 Ionawr 2023, mae crwneriaid wedi cyhoeddi adroddiadau atal marwolaethau yn y dyfodol sy'n ymwneud â chyrff GIG Cymru mewn perthynas â 41 o farwolaethau. Mewn rhai achosion, cyhoeddwyd mwy nag un adroddiad mewn perthynas â'r un farwolaeth neu cafodd adroddiad ei gyhoeddi ar y cyd i fwy nag un o gyrff GIG Cymru a/neu i sefydliadau eraill y tu allan i GIG Cymru.
In Wales, coroners have issued prevention of future deaths reports regarding NHS Wales bodies in relation to 41 deaths since 1stJanuary 2023. In some cases, more than one report was issued in relation to the same death or issued jointly to more than one NHS Wales body and/or other organisations outside NHS Wales.