diff --git a/IRaCIS.Core.Application/Service/ReadingCalculate/LuganoCalculateService.cs b/IRaCIS.Core.Application/Service/ReadingCalculate/LuganoCalculateService.cs
index 2b4540f13..83e1268e8 100644
--- a/IRaCIS.Core.Application/Service/ReadingCalculate/LuganoCalculateService.cs
+++ b/IRaCIS.Core.Application/Service/ReadingCalculate/LuganoCalculateService.cs
@@ -2053,7 +2053,7 @@ namespace IRaCIS.Core.Application.Service.ReadingCalculate
         {
             if (inDto.IsBaseLine)
             {
-                return "NA";
+              return  FDGPETOverallAssessment.NA.GetEnumInt();
             }
 
             var lastTaskId = await GetLastVisitTaskId(inDto);