diff --git a/esphome/components/esp32_ble/ble.cpp b/esphome/components/esp32_ble/ble.cpp
index b881211a26..9d7b471be8 100644
--- a/esphome/components/esp32_ble/ble.cpp
+++ b/esphome/components/esp32_ble/ble.cpp
@@ -31,6 +31,26 @@ namespace esphome::esp32_ble {
 
 static const char *const TAG = "esp32_ble";
 
+// GAP event groups for deduplication across gap_event_handler and dispatch_gap_event_
+#define GAP_SCAN_COMPLETE_EVENTS \
+  case ESP_GAP_BLE_SCAN_PARAM_SET_COMPLETE_EVT: \
+  case ESP_GAP_BLE_SCAN_START_COMPLETE_EVT: \
+  case ESP_GAP_BLE_SCAN_STOP_COMPLETE_EVT
+
+#define GAP_ADV_COMPLETE_EVENTS \
+  case ESP_GAP_BLE_ADV_DATA_SET_COMPLETE_EVT: \
+  case ESP_GAP_BLE_SCAN_RSP_DATA_SET_COMPLETE_EVT: \
+  case ESP_GAP_BLE_ADV_DATA_RAW_SET_COMPLETE_EVT: \
+  case ESP_GAP_BLE_ADV_START_COMPLETE_EVT: \
+  case ESP_GAP_BLE_ADV_STOP_COMPLETE_EVT
+
+#define GAP_SECURITY_EVENTS \
+  case ESP_GAP_BLE_AUTH_CMPL_EVT: \
+  case ESP_GAP_BLE_SEC_REQ_EVT: \
+  case ESP_GAP_BLE_PASSKEY_NOTIF_EVT: \
+  case ESP_GAP_BLE_PASSKEY_REQ_EVT: \
+  case ESP_GAP_BLE_NC_REQ_EVT
+
 void ESP32BLE::setup() {
   global_ble = this;
   if (!ble_pre_setup_()) {
@@ -346,21 +366,15 @@ inline void ESP32BLE::dispatch_gap_event_(esp_gap_ble_cb_event_t gap_event, BLEE
   esp_ble_gap_cb_param_t *param;
 
   switch (gap_event) {
-    // Scan complete events - all have same structure with just status
-    case ESP_GAP_BLE_SCAN_PARAM_SET_COMPLETE_EVT:
-    case ESP_GAP_BLE_SCAN_START_COMPLETE_EVT:
-    case ESP_GAP_BLE_SCAN_STOP_COMPLETE_EVT:
-      param = reinterpret_cast<esp_ble_gap_cb_param_t *>(&ble_event->event_.gap.scan_complete);
-      break;
+  // Scan complete events - all have same structure with just status
+  GAP_SCAN_COMPLETE_EVENTS:
+    param = reinterpret_cast<esp_ble_gap_cb_param_t *>(&ble_event->event_.gap.scan_complete);
+    break;
 
-    // Advertising complete events - all have same structure with just status
-    case ESP_GAP_BLE_ADV_DATA_SET_COMPLETE_EVT:
-    case ESP_GAP_BLE_SCAN_RSP_DATA_SET_COMPLETE_EVT:
-    case ESP_GAP_BLE_ADV_DATA_RAW_SET_COMPLETE_EVT:
-    case ESP_GAP_BLE_ADV_START_COMPLETE_EVT:
-    case ESP_GAP_BLE_ADV_STOP_COMPLETE_EVT:
-      param = reinterpret_cast<esp_ble_gap_cb_param_t *>(&ble_event->event_.gap.adv_complete);
-      break;
+  // Advertising complete events - all have same structure with just status
+  GAP_ADV_COMPLETE_EVENTS:
+    param = reinterpret_cast<esp_ble_gap_cb_param_t *>(&ble_event->event_.gap.adv_complete);
+    break;
 
     // RSSI complete event
     case ESP_GAP_BLE_READ_RSSI_COMPLETE_EVT:
@@ -368,11 +382,7 @@ inline void ESP32BLE::dispatch_gap_event_(esp_gap_ble_cb_event_t gap_event, BLEE
       break;
 
     // Security events
-    case ESP_GAP_BLE_AUTH_CMPL_EVT:
-    case ESP_GAP_BLE_SEC_REQ_EVT:
-    case ESP_GAP_BLE_PASSKEY_NOTIF_EVT:
-    case ESP_GAP_BLE_PASSKEY_REQ_EVT:
-    case ESP_GAP_BLE_NC_REQ_EVT:
+    GAP_SECURITY_EVENTS:
       param = reinterpret_cast<esp_ble_gap_cb_param_t *>(&ble_event->event_.gap.security);
       break;
 
@@ -466,23 +476,13 @@ void ESP32BLE::loop() {
             break;
 
           // Scan complete events
-          case ESP_GAP_BLE_SCAN_PARAM_SET_COMPLETE_EVT:
-          case ESP_GAP_BLE_SCAN_START_COMPLETE_EVT:
-          case ESP_GAP_BLE_SCAN_STOP_COMPLETE_EVT:
+          GAP_SCAN_COMPLETE_EVENTS:
           // Advertising complete events
-          case ESP_GAP_BLE_ADV_DATA_SET_COMPLETE_EVT:
-          case ESP_GAP_BLE_SCAN_RSP_DATA_SET_COMPLETE_EVT:
-          case ESP_GAP_BLE_ADV_DATA_RAW_SET_COMPLETE_EVT:
-          case ESP_GAP_BLE_ADV_START_COMPLETE_EVT:
-          case ESP_GAP_BLE_ADV_STOP_COMPLETE_EVT:
+          GAP_ADV_COMPLETE_EVENTS:
           // RSSI complete event
           case ESP_GAP_BLE_READ_RSSI_COMPLETE_EVT:
           // Security events
-          case ESP_GAP_BLE_AUTH_CMPL_EVT:
-          case ESP_GAP_BLE_SEC_REQ_EVT:
-          case ESP_GAP_BLE_PASSKEY_NOTIF_EVT:
-          case ESP_GAP_BLE_PASSKEY_REQ_EVT:
-          case ESP_GAP_BLE_NC_REQ_EVT:
+          GAP_SECURITY_EVENTS:
             ESP_LOGV(TAG, "gap_event_handler - %d", gap_event);
 #ifdef ESPHOME_ESP32_BLE_GAP_EVENT_HANDLER_COUNT
             this->dispatch_gap_event_(gap_event, ble_event);
@@ -564,23 +564,13 @@ void ESP32BLE::gap_event_handler(esp_gap_ble_cb_event_t event, esp_ble_gap_cb_pa
     // Queue GAP events that components need to handle
     // Scanning events - used by esp32_ble_tracker
     case ESP_GAP_BLE_SCAN_RESULT_EVT:
-    case ESP_GAP_BLE_SCAN_PARAM_SET_COMPLETE_EVT:
-    case ESP_GAP_BLE_SCAN_START_COMPLETE_EVT:
-    case ESP_GAP_BLE_SCAN_STOP_COMPLETE_EVT:
+    GAP_SCAN_COMPLETE_EVENTS:
     // Advertising events - used by esp32_ble_beacon and esp32_ble server
-    case ESP_GAP_BLE_ADV_DATA_SET_COMPLETE_EVT:
-    case ESP_GAP_BLE_SCAN_RSP_DATA_SET_COMPLETE_EVT:
-    case ESP_GAP_BLE_ADV_DATA_RAW_SET_COMPLETE_EVT:
-    case ESP_GAP_BLE_ADV_START_COMPLETE_EVT:
-    case ESP_GAP_BLE_ADV_STOP_COMPLETE_EVT:
+    GAP_ADV_COMPLETE_EVENTS:
     // Connection events - used by ble_client
     case ESP_GAP_BLE_READ_RSSI_COMPLETE_EVT:
     // Security events - used by ble_client and bluetooth_proxy
-    case ESP_GAP_BLE_AUTH_CMPL_EVT:
-    case ESP_GAP_BLE_SEC_REQ_EVT:
-    case ESP_GAP_BLE_PASSKEY_NOTIF_EVT:
-    case ESP_GAP_BLE_PASSKEY_REQ_EVT:
-    case ESP_GAP_BLE_NC_REQ_EVT:
+    GAP_SECURITY_EVENTS:
       enqueue_ble_event(event, param);
       return;