I believe so. This is from a DAX guide I use - https://dax.guide/
A column is said to be filtered directly when the filter or filters apply over the column.
A column or table is said to be cross-filtered when a filter is applied to any column of the same table or in a related table.
ISFILTERED returns TRUE or FALSE depending on whether the column passed as an argument has a direct filter on it, that is, it has been put on rows, columns, or on a slicer and the filter is for the current cell. This occurs between tables with a relationship such as Data and Product[Category] as an example.