diff --git a/packages/devextreme/js/__internal/grids/grid_core/data_controller/data_controller.ts b/packages/devextreme/js/__internal/grids/grid_core/data_controller/data_controller.ts
index 5b58e6902297..71cd9a782397 100644
--- a/packages/devextreme/js/__internal/grids/grid_core/data_controller/data_controller.ts
+++ b/packages/devextreme/js/__internal/grids/grid_core/data_controller/data_controller.ts
@@ -956,15 +956,7 @@ export class DataController extends modules.Controller {
     const oldValue = oldRow.values[columnIndex];
     const newValue = newRow.values[columnIndex];
 
-    if (JSON.stringify(oldValue) !== JSON.stringify(newValue)) {
-      return true;
-    }
-
-    const isCellModified = (
-      row: ProcessedItem,
-    ): boolean => row.modifiedValues?.[columnIndex] !== undefined;
-
-    return isCellModified(oldRow) !== isCellModified(newRow);
+    return JSON.stringify(oldValue) !== JSON.stringify(newValue);
   }
 
   /**
diff --git a/packages/devextreme/js/__internal/grids/grid_core/editing/extenders/__tests__/editing_data_controller.row_changes.test.ts b/packages/devextreme/js/__internal/grids/grid_core/editing/extenders/__tests__/editing_data_controller.row_changes.test.ts
index 77a44b18000c..50ca3a8b69fb 100644
--- a/packages/devextreme/js/__internal/grids/grid_core/editing/extenders/__tests__/editing_data_controller.row_changes.test.ts
+++ b/packages/devextreme/js/__internal/grids/grid_core/editing/extenders/__tests__/editing_data_controller.row_changes.test.ts
@@ -38,4 +38,14 @@ describe('Editing data controller row changes', () => {
       expect(change.changeTypes).toEqual(['update']);
     },
   );
+
+  it('should report a cell whose modified mark appeared without a new value', async () => {
+    const change = await refreshRow(
+      dataRow(),
+      dataRow({ modified: true, modifiedValues: [undefined, 15] }),
+    );
+
+    expect(change.rowIndices).toEqual([0]);
+    expect(change.columnIndices).toEqual([[1]]);
+  });
 });
diff --git a/packages/devextreme/js/__internal/grids/grid_core/editing/extenders/editing_data_controller.ts b/packages/devextreme/js/__internal/grids/grid_core/editing/extenders/editing_data_controller.ts
index 999590624de4..8b8915a4171a 100644
--- a/packages/devextreme/js/__internal/grids/grid_core/editing/extenders/editing_data_controller.ts
+++ b/packages/devextreme/js/__internal/grids/grid_core/editing/extenders/editing_data_controller.ts
@@ -15,6 +15,7 @@ import gridCoreUtils from '@ts/grids/grid_core/m_utils';
 
 import { EDITING_EDITROWKEY_OPTION_NAME } from '../const';
 import type { EditingController } from '../m_editing';
+import { isCellModified } from '../m_editing_utils';
 
 export interface EditingDataControllerExtension {
   _editingController: EditingController;
@@ -147,6 +148,10 @@ export const editingDataControllerExtender = (
       return true;
     }
 
+    if (isCellModified(oldRow, columnIndex) !== isCellModified(newRow, columnIndex)) {
+      return true;
+    }
+
     return super._isCellChanged(oldRow, newRow, visibleRowIndex, columnIndex, isLiveUpdate);
   }
 
diff --git a/packages/devextreme/js/__internal/grids/grid_core/editing/m_editing_utils.ts b/packages/devextreme/js/__internal/grids/grid_core/editing/m_editing_utils.ts
index ddffd2ed0859..67632b7d5599 100644
--- a/packages/devextreme/js/__internal/grids/grid_core/editing/m_editing_utils.ts
+++ b/packages/devextreme/js/__internal/grids/grid_core/editing/m_editing_utils.ts
@@ -1,6 +1,8 @@
 import Guid from '@js/core/guid';
 import { isObject } from '@js/core/utils/type';
 
+import type { ProcessedItem } from '../data_controller/types';
+
 const NEW_ROW_TEMP_KEY_PREFIX = '_DX_KEY_';
 const GUID_LENGTH = 36;
 
@@ -80,3 +82,8 @@ export const forEachFormItems = (items, callBack) => {
     }
   });
 };
+
+export const isCellModified = (
+  row: ProcessedItem,
+  columnIndex: number,
+): boolean => row.modifiedValues?.[columnIndex] !== undefined;