diff --git a/Feature-Toggles/PERF/featureToggle.json b/Feature-Toggles/PERF/featureToggle.json
index d187a3e..e997081 100644
--- a/Feature-Toggles/PERF/featureToggle.json
+++ b/Feature-Toggles/PERF/featureToggle.json
@@ -1013,7 +1013,7 @@
      "isEnabledMicrobiologyEnhancementsV4_27452":false,
      "isEnableV4_27737":true,
      "enabledropdownReasons_V4_27857":true,
-     "RT_enableAdtEstimatedCostUntilDischarge":true,
+     "RT_enableAdtEstimatedCostUntilDischarge":false,
      "disableTransfusionDateFilter_V4-29505":true
     }
     },