diff --git a/onprc_ehr/resources/web/onprc_ehr/panel/TreatmentOrdersDataEntryPanel.js b/onprc_ehr/resources/web/onprc_ehr/panel/TreatmentOrdersDataEntryPanel.js
new file mode 100644
index 000000000..b4ae320ab
--- /dev/null
+++ b/onprc_ehr/resources/web/onprc_ehr/panel/TreatmentOrdersDataEntryPanel.js
@@ -0,0 +1,42 @@
+// Created: 3-12-2024 by Kollil and Raymond
+/*
+This java script is added to create a pop-up message box when a MPA injection is selected in the medication order form.
+Refer to the ticket #9669
+*/
+Ext4.define('ONPRC_EHR.panel.TreatmentOrdersDataEntryPanel', {
+    extend: 'EHR.panel.TaskDataEntryPanel',
+
+    onBeforeSubmit: function(btn){
+        if (!btn || !btn.targetQC || ['Completed'].indexOf(btn.targetQC) == -1){
+            return;
+        }
+        var store = this.storeCollection.getClientStoreByName('Treatment Orders');
+        LDK.Assert.assertNotEmpty('Unable to find Treatment Orders store', store);
+
+        var ids = [];
+        store.each(function(r){
+            if (r.get('Id')&& r.get('code')=='E-85760' && r.get('category') == 'Clinical' )
+                ids.push(r.get('Id'))
+        }, this);
+        ids = Ext4.unique(ids);
+
+        if (!ids.length)
+            return;
+
+        if (ids.length){
+            Ext4.Msg.confirm('Medication Question', 'Have you confirmed MPA start date on CMU Calendar?', function(val){
+                if (val == 'yes'){
+                    this.onSubmit(btn, true);
+                }
+                else {
+
+                }
+            }, this);
+        }
+        else {
+            this.onSubmit(btn, true);
+        }
+
+        return false;
+    }
+});
diff --git a/onprc_ehr/src/org/labkey/onprc_ehr/dataentry/TreatmentsFormType.java b/onprc_ehr/src/org/labkey/onprc_ehr/dataentry/TreatmentsFormType.java
index 8b6319e44..5a3432db9 100644
--- a/onprc_ehr/src/org/labkey/onprc_ehr/dataentry/TreatmentsFormType.java
+++ b/onprc_ehr/src/org/labkey/onprc_ehr/dataentry/TreatmentsFormType.java
@@ -18,10 +18,10 @@
 import org.labkey.api.ehr.EHRService;
 import org.labkey.api.ehr.dataentry.AnimalDetailsFormSection;
 import org.labkey.api.ehr.dataentry.DataEntryFormContext;
+import org.labkey.api.ehr.dataentry.DrugAdministrationFormSection;
 import org.labkey.api.ehr.dataentry.FormSection;
 import org.labkey.api.ehr.dataentry.TaskForm;
 import org.labkey.api.ehr.dataentry.TaskFormSection;
-import org.labkey.api.ehr.dataentry.DrugAdministrationFormSection;
 import org.labkey.api.ehr.security.EHRClinicalEntryPermission;
 import org.labkey.api.module.Module;
 import org.labkey.api.module.ModuleLoader;
@@ -55,9 +55,12 @@ public TreatmentsFormType(DataEntryFormContext ctx, Module owner)
         for (FormSection s : this.getFormSections())
         {
             s.addConfigSource("TreatmentDrugsClinical");
-
         }
         addClientDependency(ClientDependency.supplierFromPath("onprc_ehr/model/sources/TreatmentDrugsClinical.js"));
+        //Added by Kollil, 3/12/24
+        //This java script was added to show a message box when the user selects MPA medication on the Medication order form.
+        addClientDependency(ClientDependency.supplierFromPath("onprc_ehr/model/sources/TreatmentOrdersDataEntryPanel.js"));
+        setJavascriptClass("ONPRC_EHR.panel.TreatmentOrdersDataEntryPanel");
 
         if (ctx.getContainer().getActiveModules().contains(ModuleLoader.getInstance().getModule("onprc_billing")))
         {
@@ -66,8 +69,6 @@ public TreatmentsFormType(DataEntryFormContext ctx, Module owner)
 
     }
 
-
-
     @Override
     protected boolean canInsert()
     {
@@ -76,4 +77,5 @@ protected boolean canInsert()
 
         return super.canInsert();
     }
+
 }