diff --git a/bson/codec_options.py b/bson/codec_options.py
index add5416a5b..569ac55026 100644
--- a/bson/codec_options.py
+++ b/bson/codec_options.py
@@ -273,9 +273,6 @@ def with_options(self, **kwargs: Any) -> CodecOptions[Any]:
         def _arguments_repr(self) -> str:
             ...
 
-        def _options_dict(self) -> dict[Any, Any]:
-            ...
-
         # NamedTuple API
         @classmethod
         def _make(cls, obj: Iterable[Any]) -> CodecOptions[_DocumentType]:
@@ -466,19 +463,6 @@ def _arguments_repr(self) -> str:
                 )
             )
 
-        def _options_dict(self) -> dict[str, Any]:
-            """Dictionary of the arguments used to create this object."""
-            # TODO: PYTHON-2442 use _asdict() instead
-            return {
-                "document_class": self.document_class,
-                "tz_aware": self.tz_aware,
-                "uuid_representation": self.uuid_representation,
-                "unicode_decode_error_handler": self.unicode_decode_error_handler,
-                "tzinfo": self.tzinfo,
-                "type_registry": self.type_registry,
-                "datetime_conversion": self.datetime_conversion,
-            }
-
         def __repr__(self) -> str:
             return f"{self.__class__.__name__}({self._arguments_repr()})"
 
@@ -494,7 +478,7 @@ def with_options(self, **kwargs: Any) -> CodecOptions:
 
             .. versionadded:: 3.5
             """
-            opts = self._options_dict()
+            opts = self._asdict()
             opts.update(kwargs)
             return CodecOptions(**opts)
 
diff --git a/bson/json_util.py b/bson/json_util.py
index 8151226a26..0b59c406dd 100644
--- a/bson/json_util.py
+++ b/bson/json_util.py
@@ -382,19 +382,6 @@ def _arguments_repr(self) -> str:
             )
         )
 
-    def _options_dict(self) -> dict[Any, Any]:
-        # TODO: PYTHON-2442 use _asdict() instead
-        options_dict = super()._options_dict()
-        options_dict.update(
-            {
-                "strict_number_long": self.strict_number_long,
-                "datetime_representation": self.datetime_representation,
-                "strict_uuid": self.strict_uuid,
-                "json_mode": self.json_mode,
-            }
-        )
-        return options_dict
-
     def with_options(self, **kwargs: Any) -> JSONOptions:
         """
         Make a copy of this JSONOptions, overriding some options::
@@ -408,7 +395,7 @@ def with_options(self, **kwargs: Any) -> JSONOptions:
 
         .. versionadded:: 3.12
         """
-        opts = self._options_dict()
+        opts = self._asdict()
         for opt in ("strict_number_long", "datetime_representation", "strict_uuid", "json_mode"):
             opts[opt] = kwargs.get(opt, getattr(self, opt))
         opts.update(kwargs)