diff --git a/change-beta/@azure-communication-react-3d93404e-3923-46bb-8c8a-e8854a8860db.json b/change-beta/@azure-communication-react-3d93404e-3923-46bb-8c8a-e8854a8860db.json
new file mode 100644
index 00000000000..5898c4f6cd6
--- /dev/null
+++ b/change-beta/@azure-communication-react-3d93404e-3923-46bb-8c8a-e8854a8860db.json
@@ -0,0 +1,9 @@
+{
+  "type": "minor",
+  "area": "fix",
+  "workstream": "Error handling",
+  "comment": "Add code and subcode to calling errors to help with debugging",
+  "packageName": "@azure/communication-react",
+  "email": "dmceachern@microsoft.com",
+  "dependentChangeType": "patch"
+}
diff --git a/change/@azure-communication-react-3d93404e-3923-46bb-8c8a-e8854a8860db.json b/change/@azure-communication-react-3d93404e-3923-46bb-8c8a-e8854a8860db.json
new file mode 100644
index 00000000000..5898c4f6cd6
--- /dev/null
+++ b/change/@azure-communication-react-3d93404e-3923-46bb-8c8a-e8854a8860db.json
@@ -0,0 +1,9 @@
+{
+  "type": "minor",
+  "area": "fix",
+  "workstream": "Error handling",
+  "comment": "Add code and subcode to calling errors to help with debugging",
+  "packageName": "@azure/communication-react",
+  "email": "dmceachern@microsoft.com",
+  "dependentChangeType": "patch"
+}
diff --git a/packages/calling-stateful-client/src/CallClientState.ts b/packages/calling-stateful-client/src/CallClientState.ts
index 398f4b24f18..b0f17162905 100644
--- a/packages/calling-stateful-client/src/CallClientState.ts
+++ b/packages/calling-stateful-client/src/CallClientState.ts
@@ -16,7 +16,8 @@ import {
   ParticipantRole,
   RemoteParticipantState as RemoteParticipantStatus,
   ScalingMode,
-  VideoDeviceInfo
+  VideoDeviceInfo,
+  CommunicationServicesError
 } from '@azure/communication-calling';
 /* @conditional-compile-remove(breakout-rooms) */
 import { BreakoutRoom, BreakoutRoomsSettings } from '@azure/communication-calling';
@@ -1118,15 +1119,30 @@ export class CallError extends Error {
    * Timestamp added to the error by the stateful layer.
    */
   public timestamp: Date;
+  /**
+   * Primary code for the calling error
+   */
+  public code?: number;
+  /**
+   * Sub code for the calling error
+   */
+  public subCode?: number;
 
+  /** needs to be a (innerError as CommunicationServicesError) */
   constructor(target: CallErrorTarget, innerError: Error, timestamp?: Date) {
     super();
     this.target = target;
     this.innerError = innerError;
+    if ('code' in (innerError as CommunicationServicesError)) {
+      this.code = (innerError as CommunicationServicesError).code;
+    }
+    if ('subCode' in (innerError as CommunicationServicesError)) {
+      this.subCode = (innerError as CommunicationServicesError).subCode;
+    }
     // Testing note: It is easier to mock Date::now() than the Date() constructor.
     this.timestamp = timestamp ?? new Date(Date.now());
     this.name = 'CallError';
-    this.message = `${this.target}: ${this.innerError.message}`;
+    this.message = `${this.target}: ${this.innerError.message} code=${this.code} subCode=${this.subCode}`;
   }
 }
 
diff --git a/packages/communication-react/review/beta/communication-react.api.md b/packages/communication-react/review/beta/communication-react.api.md
index 1e39056157c..1bb6fe51d21 100644
--- a/packages/communication-react/review/beta/communication-react.api.md
+++ b/packages/communication-react/review/beta/communication-react.api.md
@@ -424,6 +424,8 @@ export interface CallAdapter extends CommonCallAdapter {
 // @public
 export type CallAdapterCallEndedEvent = {
     callId: string;
+    code?: number;
+    subCode?: number;
 };
 
 // @public @deprecated
@@ -1085,7 +1087,9 @@ export type CallEndedListener = (event: CallAdapterCallEndedEvent) => void;
 // @public
 export class CallError extends Error {
     constructor(target: CallErrorTarget, innerError: Error, timestamp?: Date);
+    code?: number;
     innerError: Error;
+    subCode?: number;
     target: CallErrorTarget;
     timestamp: Date;
 }
diff --git a/packages/communication-react/review/stable/communication-react.api.md b/packages/communication-react/review/stable/communication-react.api.md
index 60b425e93cc..7673063b760 100644
--- a/packages/communication-react/review/stable/communication-react.api.md
+++ b/packages/communication-react/review/stable/communication-react.api.md
@@ -278,6 +278,8 @@ export interface CallAdapter extends CommonCallAdapter {
 // @public
 export type CallAdapterCallEndedEvent = {
     callId: string;
+    code?: number;
+    subCode?: number;
 };
 
 // @public @deprecated
@@ -899,7 +901,9 @@ export type CallEndedListener = (event: CallAdapterCallEndedEvent) => void;
 // @public
 export class CallError extends Error {
     constructor(target: CallErrorTarget, innerError: Error, timestamp?: Date);
+    code?: number;
     innerError: Error;
+    subCode?: number;
     target: CallErrorTarget;
     timestamp: Date;
 }
diff --git a/packages/react-composites/src/composites/CallComposite/adapter/AzureCommunicationCallAdapter.ts b/packages/react-composites/src/composites/CallComposite/adapter/AzureCommunicationCallAdapter.ts
index 51f994a8c31..81e8141f329 100644
--- a/packages/react-composites/src/composites/CallComposite/adapter/AzureCommunicationCallAdapter.ts
+++ b/packages/react-composites/src/composites/CallComposite/adapter/AzureCommunicationCallAdapter.ts
@@ -312,7 +312,18 @@ class CallContext {
       /* @conditional-compile-remove(unsupported-browser) */ environmentInfo
     );
     if (!IsCallEndedPage(oldPage) && IsCallEndedPage(newPage)) {
-      this.emitter.emit('callEnded', { callId: this.callId });
+      /**
+       * We want to make sure that the id of the call that is ending
+       * is the same as the call in the adapter as this is a scenario where
+       * the call has ended and not been transferred and report the codes for this call.
+       */
+      if (this.callId === latestEndedCall?.id) {
+        this.emitter.emit('callEnded', {
+          callId: latestEndedCall?.id,
+          code: latestEndedCall?.callEndReason?.code,
+          subCode: latestEndedCall?.callEndReason?.subCode
+        });
+      }
       // Reset the callId to undefined as the call has ended.
       this.setCurrentCallId(undefined);
       // Make sure that the call is set to undefined in the state.
diff --git a/packages/react-composites/src/composites/CallComposite/adapter/CallAdapter.ts b/packages/react-composites/src/composites/CallComposite/adapter/CallAdapter.ts
index ff5fcc74e24..4cc07e6c512 100644
--- a/packages/react-composites/src/composites/CallComposite/adapter/CallAdapter.ts
+++ b/packages/react-composites/src/composites/CallComposite/adapter/CallAdapter.ts
@@ -257,7 +257,7 @@ export type DisplayNameChangedListener = (event: {
  *
  * @public
  */
-export type CallAdapterCallEndedEvent = { callId: string };
+export type CallAdapterCallEndedEvent = { callId: string; code?: number; subCode?: number };
 
 /**
  * Callback for {@link CallAdapterSubscribers} 'callEnded' event.
diff --git a/samples/Calling/src/app/views/CallScreen.tsx b/samples/Calling/src/app/views/CallScreen.tsx
index 36732474b45..581c6cd0006 100644
--- a/samples/Calling/src/app/views/CallScreen.tsx
+++ b/samples/Calling/src/app/views/CallScreen.tsx
@@ -54,8 +54,11 @@ export const CallScreen = (props: CallScreenProps): JSX.Element => {
         console.log(`Call Id: ${callIdRef.current}`);
       }
     });
-    adapter.on('transferAccepted', (e) => {
-      console.log('Call being transferred to: ' + e);
+    adapter.on('transferAccepted', (event) => {
+      console.log('Call being transferred to: ' + event);
+    });
+    adapter.on('callEnded', (event) => {
+      console.log('Call ended id: ' + event.callId + ' code: ' + event.code, 'subcode: ' + event.subCode);
     });
   }, []);