diff --git a/src/main/resources/static/js/codeMgt/codeMgt.js b/src/main/resources/static/js/codeMgt/codeMgt.js
index 42ce179b..634971be 100644
--- a/src/main/resources/static/js/codeMgt/codeMgt.js
+++ b/src/main/resources/static/js/codeMgt/codeMgt.js
@@ -44,7 +44,9 @@ $(document).on('click', '.rowDeleteBtn', function (){
   switch ($(this).parents("table")[0].id){
     case "categoryTable":
       selectedCategoryIdx = $(this).parents('tr')[0].rowIndex-1;
-      codeCategoryList.splice(selectedItemIdx, 1);
+      codeCategoryList.splice(selectedCategoryIdx, 1);
+      $("#emptyTr").show();
+      $("#itemBtnRow").hide();
       break;
     case "itemTable":
       selectedItemIdx = $(this).parents('tr')[0].rowIndex-1;
@@ -54,14 +56,19 @@ $(document).on('click', '.rowDeleteBtn', function (){
   $(this).parents('tr').remove();
 })
 
-$(document).on('click', '.categoryTr', function (){
-  selectedCategoryIdx = this.rowIndex-1;
-  $(".allChk").prop("checked", false);
-  $('#itemTable').find('tbody').find('tr').remove();
-  $("#itemBtnRow").show();
+$(document).on('click', '.categoryTr', function (event){
+  $("#itemTable").find("tbody").find("tr").remove();
+  if(event.target.classList.value === "bi bi-x"
+      || event.target.classList.value.includes("rowDeleteBtn")) {
+  }else{
+    selectedCategoryIdx = this.rowIndex-1;
+    $("#itemBtnRow").show();
+    $("#emptyTr").hide();
 
-  if(codeCategoryList[selectedCategoryIdx].itemList.length>0){
-    makeItemTr(codeCategoryList[selectedCategoryIdx].itemList);
+    if(codeCategoryList[selectedCategoryIdx]!==undefined
+        && codeCategoryList[selectedCategoryIdx].itemList.length>0){
+      makeItemTr(codeCategoryList[selectedCategoryIdx].itemList);
+    }
   }
 })
 
@@ -139,7 +146,7 @@ function makeItemTr(itemList){
   itemList.forEach(function (item, idx){
     $("#itemTable").find('tbody').append(
         '<tr class="itemTr" '+(item.status==="delete"?'style="display:none;"':'')+'>' +
-        '<td>'+(item.status==="new"?'<button class="btn btn-sm btn-outline-danger rowDeleteBtn"><i class="bi bi-x"></i></button>':'<input type="checkbox" class="codeItemChk">')+'</td>'+
+        '<td>'+(item.status==="new"?'<button class="btn btn-sm btn-outline-danger rowDeleteBtn"><i class="bi bi-x"></i></button>':'')+'</td>'+
         '<td><input type="text" class="form-control form-control-sm itemInput" name="itemCd" value="'+item.itemCd+'"></td>'+
         '<td><input type="text" class="form-control form-control-sm itemInput" name="itemValue" value="'+item.itemValue+'"></td>'+
         '<td><input type="checkbox" class="itemInput" name="useChk" '+(item.useChk==="T"?'checked':'')+'></td>'+
diff --git a/src/main/resources/templates/adminPage/codeMgt/codeMgt.html b/src/main/resources/templates/adminPage/codeMgt/codeMgt.html
index 97af015f..3fba41a6 100644
--- a/src/main/resources/templates/adminPage/codeMgt/codeMgt.html
+++ b/src/main/resources/templates/adminPage/codeMgt/codeMgt.html
@@ -59,8 +59,11 @@
                       </tr>
                       </thead>
                       <tbody class="overflow-scroll">
-                        <tr><td colspan="4">분류를 선택해주세요.</td></tr>
+
                       </tbody>
+                      <tfoot>
+                        <tr id="emptyTr"><td colspan="4">분류를 선택해주세요.</td></tr>
+                      </tfoot>
                     </table>
                   </div>
                   <div class="row justify-content-center" id="itemBtnRow" style="display: none">