object that represents the PivotTable field containing the upper-left corner of the specified range.
expression.PivotField
expression Required. An expression that returns one of the objects in the Applies To list.
Example
This example displays the name of the PivotTable field that contains the active cell.
Worksheets("Sheet1").Activate
MsgBox "The active cell is in the field " & _
ActiveCell.PivotField.Name