diff --git a/aidial_adapter_bedrock/server/exceptions.py b/aidial_adapter_bedrock/server/exceptions.py
index 990ada9..10f4f9f 100644
--- a/aidial_adapter_bedrock/server/exceptions.py
+++ b/aidial_adapter_bedrock/server/exceptions.py
@@ -18,6 +18,7 @@
 """
 
 import json
+from enum import Enum
 from functools import wraps
 
 from aidial_sdk import HTTPException as DialException
@@ -34,6 +35,42 @@ def get_exception_type(status_code: int) -> str:
     return "internal_server_error"
 
 
+class BedrockExceptionCode(Enum):
+    """
+    See https://docs.aws.amazon.com/bedrock/latest/APIReference/API_runtime_InvokeModelWithResponseStream.html#API_runtime_InvokeModelWithResponseStream_ResponseSyntax
+    for the types of exceptions
+    """
+
+    THROTTLING = "throttlingException"
+    MODEL_TIMEOUT = "modelTimeoutException"
+
+    def __eq__(self, other):
+        if isinstance(other, str):
+            return self.value.lower() == other.lower()
+        return NotImplemented
+
+
+def _get_meta_status_code(response: dict) -> int | None:
+    code = response.get("ResponseMetadata", {}).get("HTTPStatusCode")
+    if isinstance(code, int):
+        return code
+    return None
+
+
+def _get_response_error_code(response: dict) -> int | None:
+    code = response.get("Error", {}).get("Code")
+
+    if isinstance(code, str):
+        match code:
+            case BedrockExceptionCode.THROTTLING:
+                return 429
+            case BedrockExceptionCode.MODEL_TIMEOUT:
+                return 408
+            case _:
+                pass
+    return None
+
+
 def to_dial_exception(e: Exception) -> DialException:
     if (
         isinstance(e, ClientError)
@@ -46,19 +83,24 @@ def to_dial_exception(e: Exception) -> DialException:
         )
 
         status_code = (
-            response.get("ResponseMetadata", {}).get("HTTPStatusCode") or 500
+            _get_response_error_code(response)
+            or _get_meta_status_code(response)
+            or 500
         )
 
         return DialException(
             status_code=status_code,
+            code=str(status_code),
             type=get_exception_type(status_code),
             message=str(e),
         )
 
     if isinstance(e, APIStatusError):
+        status_code = e.status_code
         return DialException(
-            status_code=e.status_code,
-            type=get_exception_type(e.status_code),
+            status_code=status_code,
+            code=str(status_code),
+            type=get_exception_type(status_code),
             message=e.message,
         )
 
@@ -71,8 +113,10 @@ def to_dial_exception(e: Exception) -> DialException:
     if isinstance(e, DialException):
         return e
 
+    status_code = 500
     return DialException(
-        status_code=500,
+        status_code=status_code,
+        code=str(status_code),
         type="internal_server_error",
         message=str(e),
     )