diff --git a/Btms.Business.Tests/ImportNotificationTypeEnumExtensionsTests.cs b/Btms.Business.Tests/ImportNotificationTypeEnumExtensionsTests.cs
new file mode 100644
index 00000000..9772a7bf
--- /dev/null
+++ b/Btms.Business.Tests/ImportNotificationTypeEnumExtensionsTests.cs
@@ -0,0 +1,34 @@
+using Btms.Business.Extensions;
+using Btms.Model;
+using Btms.Model.Ipaffs;
+using FluentAssertions;
+using Xunit;
+
+namespace Btms.Business.Tests;
+
+public class ImportNotificationTypeEnumExtensionsTests
+{
+    [Theory]
+    [InlineData("9115", ImportNotificationTypeEnum.Chedpp)]
+    [InlineData("C633", ImportNotificationTypeEnum.Chedpp)]
+    [InlineData("N002", ImportNotificationTypeEnum.Chedpp)]
+    [InlineData("N851", ImportNotificationTypeEnum.Chedpp)]
+    [InlineData("C085", ImportNotificationTypeEnum.Chedpp)]
+
+    [InlineData("N852", ImportNotificationTypeEnum.Ced)]
+    [InlineData("C678", ImportNotificationTypeEnum.Ced)]
+
+    [InlineData("C640", ImportNotificationTypeEnum.Cveda)]
+
+    [InlineData("C641", ImportNotificationTypeEnum.Cvedp)]
+    [InlineData("C673", ImportNotificationTypeEnum.Cvedp)]
+    [InlineData("N853", ImportNotificationTypeEnum.Cvedp)]
+
+    [InlineData("9HCG", null)]
+    public void DocumentCode_ToChedType(string documentCode, ImportNotificationTypeEnum? expected)
+    {
+        var result = documentCode.GetChedType();
+
+        result.Should().Be(expected);
+    }
+}
\ No newline at end of file
diff --git a/Btms.Business/Extensions/ImportNotificationTypeEnumExtensions.cs b/Btms.Business/Extensions/ImportNotificationTypeEnumExtensions.cs
index f7bac76f..32f8c687 100644
--- a/Btms.Business/Extensions/ImportNotificationTypeEnumExtensions.cs
+++ b/Btms.Business/Extensions/ImportNotificationTypeEnumExtensions.cs
@@ -7,9 +7,10 @@ public static class ImportNotificationTypeEnumExtensions
     public static ImportNotificationTypeEnum? GetChedType(this string documentCode)
     {
         //This is the mapping from https://eaflood.atlassian.net/wiki/spaces/ALVS/pages/5177016349/DocumentCode+Field
+        // "C085" isn't on the wiki page, but after a discussion with Matt, it appears it maps to ChedPP
         return documentCode switch
         {
-            "9115"or "C633"  or "N002" or "N851" => ImportNotificationTypeEnum.Chedpp,
+            "9115"or "C633"  or "N002" or "N851" or "C085" => ImportNotificationTypeEnum.Chedpp,
             "N852" or "C678" => ImportNotificationTypeEnum.Ced,
             "C640" => ImportNotificationTypeEnum.Cveda,
             "C641" or "C673" or "N853" => ImportNotificationTypeEnum.Cvedp,