diff --git a/core/api/current.txt b/core/api/current.txt
index a0690c008e964..f98c0b5311e55 100644
--- a/core/api/current.txt
+++ b/core/api/current.txt
@@ -40121,6 +40121,7 @@ package android.telecom {
     field public static final String EVENT_DISPLAY_DIAGNOSTIC_MESSAGE = "android.telecom.event.DISPLAY_DIAGNOSTIC_MESSAGE";
     field public static final String EXTRA_DIAGNOSTIC_MESSAGE = "android.telecom.extra.DIAGNOSTIC_MESSAGE";
     field public static final String EXTRA_DIAGNOSTIC_MESSAGE_ID = "android.telecom.extra.DIAGNOSTIC_MESSAGE_ID";
+    field public static final String EXTRA_IS_SUPPRESSED_BY_DO_NOT_DISTURB = "android.telecom.extra.IS_SUPPRESSED_BY_DO_NOT_DISTURB";
     field public static final String EXTRA_LAST_EMERGENCY_CALLBACK_TIME_MILLIS = "android.telecom.extra.LAST_EMERGENCY_CALLBACK_TIME_MILLIS";
     field public static final String EXTRA_SILENT_RINGING_REQUESTED = "android.telecom.extra.SILENT_RINGING_REQUESTED";
     field public static final String EXTRA_SUGGESTED_PHONE_ACCOUNTS = "android.telecom.extra.SUGGESTED_PHONE_ACCOUNTS";
diff --git a/core/api/system-current.txt b/core/api/system-current.txt
index a87f2e2bdaee5..db41a7eeb5e46 100644
--- a/core/api/system-current.txt
+++ b/core/api/system-current.txt
@@ -12327,6 +12327,8 @@ package android.telecom {
     field public static final int CS_BOUND = 6; // 0x6
     field public static final int DIRECT_TO_VM_FINISHED = 103; // 0x67
     field public static final int DIRECT_TO_VM_INITIATED = 102; // 0x66
+    field public static final int DND_CHECK_COMPLETED = 110; // 0x6e
+    field public static final int DND_CHECK_INITIATED = 109; // 0x6d
     field public static final int FILTERING_COMPLETED = 107; // 0x6b
     field public static final int FILTERING_INITIATED = 106; // 0x6a
     field public static final int FILTERING_TIMED_OUT = 108; // 0x6c
@@ -12366,6 +12368,7 @@ package android.telecom {
     field @NonNull public static final android.os.Parcelable.Creator<android.telecom.ParcelableCallAnalytics.EventTiming> CREATOR;
     field public static final int DIRECT_TO_VM_FINISHED_TIMING = 8; // 0x8
     field public static final int DISCONNECT_TIMING = 2; // 0x2
+    field public static final int DND_PRE_CALL_PRE_CHECK_TIMING = 12; // 0xc
     field public static final int FILTERING_COMPLETED_TIMING = 10; // 0xa
     field public static final int FILTERING_TIMED_OUT_TIMING = 11; // 0xb
     field public static final int HOLD_TIMING = 3; // 0x3
diff --git a/telecomm/java/android/telecom/Call.java b/telecomm/java/android/telecom/Call.java
index 432af3aa1aa03..5cef2cb0a1613 100644
--- a/telecomm/java/android/telecom/Call.java
+++ b/telecomm/java/android/telecom/Call.java
@@ -167,6 +167,18 @@ public final class Call {
     @Deprecated
     public static final String AVAILABLE_PHONE_ACCOUNTS = "selectPhoneAccountAccounts";
 
+    /**
+     * Extra key intended for {@link InCallService}s that notify the user of an incoming call. When
+     * EXTRA_IS_SUPPRESSED_BY_DO_NOT_DISTURB returns true, the {@link InCallService} should not
+     * interrupt the user of the incoming call because the call is being suppressed by Do Not
+     * Disturb settings.
+     *
+     * This extra will be removed from the {@link Call} object for {@link InCallService}s that do
+     * not hold the {@link android.Manifest.permission#READ_CONTACTS} permission.
+     */
+    public static final String EXTRA_IS_SUPPRESSED_BY_DO_NOT_DISTURB =
+            "android.telecom.extra.IS_SUPPRESSED_BY_DO_NOT_DISTURB";
+
     /**
      * Key for extra used to pass along a list of {@link PhoneAccountSuggestion}s to the in-call
      * UI when a call enters the {@link #STATE_SELECT_PHONE_ACCOUNT} state. The list included here
diff --git a/telecomm/java/android/telecom/ParcelableCallAnalytics.java b/telecomm/java/android/telecom/ParcelableCallAnalytics.java
index ff87ab00ae8bf..a69dfb0b255f4 100644
--- a/telecomm/java/android/telecom/ParcelableCallAnalytics.java
+++ b/telecomm/java/android/telecom/ParcelableCallAnalytics.java
@@ -111,6 +111,8 @@ public class ParcelableCallAnalytics implements Parcelable {
         public static final int FILTERING_INITIATED = 106;
         public static final int FILTERING_COMPLETED = 107;
         public static final int FILTERING_TIMED_OUT = 108;
+        public static final int DND_CHECK_INITIATED = 109;
+        public static final int DND_CHECK_COMPLETED = 110;
 
         public static final int SKIP_RINGING = 200;
         public static final int SILENCE = 201;
@@ -195,6 +197,7 @@ public class ParcelableCallAnalytics implements Parcelable {
         public static final int BLOCK_CHECK_FINISHED_TIMING = 9;
         public static final int FILTERING_COMPLETED_TIMING = 10;
         public static final int FILTERING_TIMED_OUT_TIMING = 11;
+        public static final int DND_PRE_CALL_PRE_CHECK_TIMING = 12;
         /** {@hide} */
         public static final int START_CONNECTION_TO_REQUEST_DISCONNECT_TIMING = 12;