diff --git a/Modules/Internal/Http/Controllers/Api/DiagnosisExclusionController.php b/Modules/Internal/Http/Controllers/Api/DiagnosisExclusionController.php
index 932388ee..51cbaec1 100644
--- a/Modules/Internal/Http/Controllers/Api/DiagnosisExclusionController.php
+++ b/Modules/Internal/Http/Controllers/Api/DiagnosisExclusionController.php
@@ -18,6 +18,8 @@ use Illuminate\Support\Facades\Http;
 use Illuminate\Support\Facades\Storage;
 use Modules\Internal\Services\ExclusionService;
 use Modules\Internal\Transformers\DiagnosisExclusionResource;
+use Illuminate\Support\Facades\Validator;
+use Illuminate\Validation\Rule;
 
 class DiagnosisExclusionController extends Controller
 {
@@ -327,4 +329,19 @@ class DiagnosisExclusionController extends Controller
         // return $exclusions;
         return Helper::paginateResources(DiagnosisExclusionResource::collection($exclusions));
     }
+
+    public function updateActivation(Request $request)
+    {
+        // validation rule
+        $validator = Validator::make($request->all(),[
+            'id'     => 'required|exists:exclusions',
+            'active' => 'required|in:0,1',
+        ],$this->messages());
+
+        // validation error
+        if ($validator->fails()) {
+            return response()->json($validator->getMessageBag(),400);
+        }
+
+    }
 }
diff --git a/Modules/Internal/Routes/api.php b/Modules/Internal/Routes/api.php
index fc2603d3..994c3066 100644
--- a/Modules/Internal/Routes/api.php
+++ b/Modules/Internal/Routes/api.php
@@ -106,6 +106,7 @@ Route::prefix('internal')->group(function () {
 
         Route::get('corporates/{corporate_id}/diagnosis-exclusions', [DiagnosisExclusionController::class, 'index']);
         Route::post('corporates/{corporate_id}/diagnosis-exclusions/store', [DiagnosisExclusionController::class, 'storeExclusion']);
+        Route::put('corporates/diagnosis-exclusions/update_activation', [DiagnosisExclusionController::class, 'updateActivation']);
         Route::delete('diagnosis-exclusions/{id}', [DiagnosisExclusionController::class, 'destroy']);
         Route::post('corporates/{corporate_id}/diagnosis-exclusions/import', [DiagnosisExclusionController::class, 'import']);
 
@@ -131,7 +132,7 @@ Route::prefix('internal')->group(function () {
 
         // Audittrail
         Route::get('audittrail/{corporate_id}', [AuditTrailController::class, 'index']);
-        
+
         Route::get('master/diagnosis-template', [DiagnosisTemplateController::class, 'index']);
         Route::get('master/diagnosis-template/search', [DiagnosisTemplateController::class, 'search']);
         Route::post('master/diagnosis-template/store', [DiagnosisTemplateController::class, 'store']);
@@ -156,10 +157,10 @@ Route::prefix('internal')->group(function () {
         Route::post('master/diagnosis/{diagnosis_template_id}/import', [DiagnosisController::class, 'import']);
         Route::get('master/diagnosis/{diagnosis_template_id}/list', [DiagnosisController::class, 'generateIcdList']);
         Route::put('master/diagnosis/{diagnosis_template_id}/activation', [DiagnosisController::class, 'activation']);
-        
+
         Route::get('master/drugs', [DrugController::class, 'index']);
 
-     
+
         Route::get('members', [MemberController::class, 'index']);
         Route::get('members/{member_id}/benefits', [MemberController::class, 'benefits']);