diff --git a/ci/code_checks.sh b/ci/code_checks.sh
index 64bcde23ce34d..e457a4678e30e 100755
--- a/ci/code_checks.sh
+++ b/ci/code_checks.sh
@@ -368,7 +368,6 @@ if [[ -z "$CHECK" || "$CHECK" == "docstrings" ]]; then
         -i "pandas.api.extensions.ExtensionArray.tolist RT03,SA01" \
         -i "pandas.api.extensions.ExtensionArray.unique RT03,SA01" \
         -i "pandas.api.extensions.ExtensionArray.view SA01" \
-        -i "pandas.api.indexers.BaseIndexer PR01,SA01" \
         -i "pandas.api.indexers.FixedForwardWindowIndexer PR01,SA01" \
         -i "pandas.api.indexers.VariableOffsetWindowIndexer PR01,SA01" \
         -i "pandas.api.interchange.from_dataframe RT03,SA01" \
diff --git a/pandas/core/indexers/objects.py b/pandas/core/indexers/objects.py
index d108f840a1b4f..5912f78c95c73 100644
--- a/pandas/core/indexers/objects.py
+++ b/pandas/core/indexers/objects.py
@@ -48,6 +48,25 @@ class BaseIndexer:
     """
     Base class for window bounds calculations.
 
+    Parameters
+    ----------
+    index_array : np.ndarray, default None
+        Array-like structure representing the indices for the data points.
+        If None, the default indices are assumed. This can be useful for
+        handling non-uniform indices in data, such as in time series
+        with irregular timestamps.
+    window_size : int, default 0
+        Size of the moving window. This is the number of observations used
+        for calculating the statistic. The default is to consider all
+        observations within the window.
+    **kwargs
+        Additional keyword arguments passed to the subclass's methods.
+
+    See Also
+    --------
+    DataFrame.rolling : Provides rolling window calculations on dataframe.
+    Series.rolling : Provides rolling window calculations on series.
+
     Examples
     --------
     >>> from pandas.api.indexers import BaseIndexer