diff --git a/api/current.txt b/api/current.txt
index 22871fab9c069..bef86049c2d92 100644
--- a/api/current.txt
+++ b/api/current.txt
@@ -37578,6 +37578,7 @@ package android.telephony {
     method public void listen(android.telephony.PhoneStateListener, int);
     method public java.lang.String sendEnvelopeWithStatus(java.lang.String);
     method public void sendUssdRequest(java.lang.String, android.telephony.TelephonyManager.OnReceiveUssdResponseCallback, android.os.Handler);
+    method public void sendUssdRequest(java.lang.String, int, android.telephony.TelephonyManager.OnReceiveUssdResponseCallback, android.os.Handler);
     method public boolean setLine1NumberForDisplay(java.lang.String, java.lang.String);
     method public boolean setOperatorBrandOverride(java.lang.String);
     method public boolean setPreferredNetworkTypeToGlobal();
diff --git a/api/system-current.txt b/api/system-current.txt
index a8a725eda7716..e352b57ec0136 100644
--- a/api/system-current.txt
+++ b/api/system-current.txt
@@ -40727,6 +40727,7 @@ package android.telephony {
     method public boolean needsOtaServiceProvisioning();
     method public java.lang.String sendEnvelopeWithStatus(java.lang.String);
     method public void sendUssdRequest(java.lang.String, android.telephony.TelephonyManager.OnReceiveUssdResponseCallback, android.os.Handler);
+    method public void sendUssdRequest(java.lang.String, int, android.telephony.TelephonyManager.OnReceiveUssdResponseCallback, android.os.Handler);
     method public void setDataEnabled(boolean);
     method public void setDataEnabled(int, boolean);
     method public boolean setLine1NumberForDisplay(java.lang.String, java.lang.String);
diff --git a/api/test-current.txt b/api/test-current.txt
index 50dfa2a9c77ee..6f8d308f706a0 100644
--- a/api/test-current.txt
+++ b/api/test-current.txt
@@ -37667,6 +37667,7 @@ package android.telephony {
     method public void listen(android.telephony.PhoneStateListener, int);
     method public java.lang.String sendEnvelopeWithStatus(java.lang.String);
     method public void sendUssdRequest(java.lang.String, android.telephony.TelephonyManager.OnReceiveUssdResponseCallback, android.os.Handler);
+    method public void sendUssdRequest(java.lang.String, int, android.telephony.TelephonyManager.OnReceiveUssdResponseCallback, android.os.Handler);
     method public boolean setLine1NumberForDisplay(java.lang.String, java.lang.String);
     method public boolean setOperatorBrandOverride(java.lang.String);
     method public boolean setPreferredNetworkTypeToGlobal();
diff --git a/telephony/java/android/telephony/TelephonyManager.java b/telephony/java/android/telephony/TelephonyManager.java
index d75dd7d1f6f19..dcf2f0696bfde 100644
--- a/telephony/java/android/telephony/TelephonyManager.java
+++ b/telephony/java/android/telephony/TelephonyManager.java
@@ -4650,32 +4650,46 @@ public class TelephonyManager {
 
     /* <p>Requires permission:
      * @link android.Manifest.permission#CALL_PHONE}
+     * @param ussdRequest the USSD command to be executed.
+     * @param wrappedCallback receives a callback result.
      */
     @RequiresPermission(android.Manifest.permission.CALL_PHONE)
     public void sendUssdRequest(String ussdRequest,
                                 final OnReceiveUssdResponseCallback callback, Handler handler) {
-       checkNotNull(callback, "OnReceiveUssdResponseCallback cannot be null.");
+        sendUssdRequest(ussdRequest, getSubId(), callback, handler);
+    }
 
-       ResultReceiver wrappedCallback = new ResultReceiver(handler) {
-           @Override
-           protected void onReceiveResult(int resultCode, Bundle ussdResponse) {
-              Rlog.d(TAG, "USSD:" + resultCode);
-              checkNotNull(ussdResponse, "ussdResponse cannot be null.");
-              UssdResponse response = ussdResponse.getParcelable(USSD_RESPONSE);
+   /* <p>Requires permission:
+    * @link android.Manifest.permission#CALL_PHONE}
+    * @param subId The subscription to use.
+    * @param ussdRequest the USSD command to be executed.
+    * @param wrappedCallback receives a callback result.
+    */
+    @RequiresPermission(android.Manifest.permission.CALL_PHONE)
+    public void sendUssdRequest(String ussdRequest, int subId,
+                                final OnReceiveUssdResponseCallback callback, Handler handler) {
+        checkNotNull(callback, "OnReceiveUssdResponseCallback cannot be null.");
 
-              if (resultCode == USSD_RETURN_SUCCESS) {
-                 callback.onReceiveUssdResponse(response.getUssdRequest(),
-                         response.getReturnMessage());
-              } else {
-                 callback.onReceiveUssdResponseFailed(response.getUssdRequest(), resultCode);
-              }
-           }
+        ResultReceiver wrappedCallback = new ResultReceiver(handler) {
+            @Override
+            protected void onReceiveResult(int resultCode, Bundle ussdResponse) {
+                Rlog.d(TAG, "USSD:" + resultCode);
+                checkNotNull(ussdResponse, "ussdResponse cannot be null.");
+                UssdResponse response = ussdResponse.getParcelable(USSD_RESPONSE);
+
+                if (resultCode == USSD_RETURN_SUCCESS) {
+                    callback.onReceiveUssdResponse(response.getUssdRequest(),
+                            response.getReturnMessage());
+                } else {
+                    callback.onReceiveUssdResponseFailed(response.getUssdRequest(), resultCode);
+                }
+            }
         };
 
         try {
             ITelephony telephony = getITelephony();
             if (telephony != null) {
-                telephony.handleUssdRequest(ussdRequest, wrappedCallback);
+                telephony.handleUssdRequest(subId, ussdRequest, wrappedCallback);
             }
         } catch (RemoteException e) {
             Log.e(TAG, "Error calling ITelephony#sendUSSDCode", e);
diff --git a/telephony/java/com/android/internal/telephony/ITelephony.aidl b/telephony/java/com/android/internal/telephony/ITelephony.aidl
index 4c66be1955df2..9c62988c0e25f 100644
--- a/telephony/java/com/android/internal/telephony/ITelephony.aidl
+++ b/telephony/java/com/android/internal/telephony/ITelephony.aidl
@@ -275,10 +275,11 @@ interface ITelephony {
     /**
      * Handles USSD commands.
      *
+     * @param subId The subscription to use.
      * @param ussdRequest the USSD command to be executed.
      * @param wrappedCallback receives a callback result.
      */
-    void handleUssdRequest(String ussdRequest, in ResultReceiver wrappedCallback);
+    void handleUssdRequest(int subId, String ussdRequest, in ResultReceiver wrappedCallback);
 
     /**
      * Handles PIN MMI commands (PIN/PIN2/PUK/PUK2), which are initiated