diff --git a/backend-node/src/controllers/tableCategoryValueController.ts b/backend-node/src/controllers/tableCategoryValueController.ts
index 49fe6e72..cff7ccfa 100644
--- a/backend-node/src/controllers/tableCategoryValueController.ts
+++ b/backend-node/src/controllers/tableCategoryValueController.ts
@@ -116,12 +116,7 @@ export const addCategoryValue = async (req: AuthenticatedRequest, res: Response)
     const userId = req.user!.userId;
     const { menuObjid, ...value } = req.body;
 
-    if (!menuObjid) {
-      return res.status(400).json({
-        success: false,
-        message: "menuObjid는 필수입니다",
-      });
-    }
+    // menuObjid는 선택사항 — 옵션설정 등 전역 관리 화면에서는 없을 수 있음
 
     logger.info("카테고리 값 추가 요청", {
       tableName: value.tableName,
@@ -134,7 +129,7 @@ export const addCategoryValue = async (req: AuthenticatedRequest, res: Response)
       value,
       companyCode,
       userId,
-      Number(menuObjid) // ← menuObjid 전달
+      menuObjid ? Number(menuObjid) : null
     );
 
     return res.status(201).json({
diff --git a/backend-node/src/services/tableCategoryValueService.ts b/backend-node/src/services/tableCategoryValueService.ts
index 6fc07d39..16bc75a2 100644
--- a/backend-node/src/services/tableCategoryValueService.ts
+++ b/backend-node/src/services/tableCategoryValueService.ts
@@ -269,7 +269,7 @@ class TableCategoryValueService {
     value: TableCategoryValue,
     companyCode: string,
     userId: string,
-    menuObjid: number
+    menuObjid: number | null
   ): Promise<TableCategoryValue> {
     const pool = getPool();
 
@@ -286,29 +286,35 @@ class TableCategoryValueService {
       let duplicateQuery: string;
       let duplicateParams: any[];
       
+      const menuCondition = menuObjid
+        ? "AND menu_objid = $4"
+        : "AND menu_objid IS NULL";
+      const baseParams = menuObjid
+        ? [value.tableName, value.columnName, value.valueCode, menuObjid]
+        : [value.tableName, value.columnName, value.valueCode];
+
       if (companyCode === "*") {
-        // 최고 관리자: 모든 회사에서 중복 체크
         duplicateQuery = `
-          SELECT value_id 
+          SELECT value_id
           FROM category_values
           WHERE table_name = $1
             AND column_name = $2
             AND value_code = $3
-            AND menu_objid = $4
+            ${menuCondition}
         `;
-        duplicateParams = [value.tableName, value.columnName, value.valueCode, menuObjid];
+        duplicateParams = baseParams;
       } else {
-        // 일반 회사: 자신의 회사에서만 중복 체크
+        const companyIdx = menuObjid ? "$5" : "$4";
         duplicateQuery = `
-          SELECT value_id 
+          SELECT value_id
           FROM category_values
           WHERE table_name = $1
             AND column_name = $2
             AND value_code = $3
-            AND menu_objid = $4
-            AND company_code = $5
+            ${menuCondition}
+            AND company_code = ${companyIdx}
         `;
-        duplicateParams = [value.tableName, value.columnName, value.valueCode, menuObjid, companyCode];
+        duplicateParams = [...baseParams, companyCode];
       }
 
       const duplicateResult = await pool.query(duplicateQuery, duplicateParams);
@@ -352,11 +358,11 @@ class TableCategoryValueService {
 
       const insertQuery = `
         INSERT INTO category_values (
-          table_name, column_name, value_code, value_label, value_order,
+          value_id, table_name, column_name, value_code, value_label, value_order,
           parent_value_id, depth, description, color, icon,
           is_active, is_default, company_code, menu_objid, created_by
-        ) VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11, $12, $13, $14, $15)
-        RETURNING 
+        ) VALUES ((SELECT COALESCE(MAX(value_id), 0) + 1 FROM category_values), $1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11, $12, $13, $14, $15)
+        RETURNING
           value_id AS "valueId",
           table_name AS "tableName",
           column_name AS "columnName",
diff --git a/frontend/components/table-category/CategoryColumnList.tsx b/frontend/components/table-category/CategoryColumnList.tsx
index 1b1bf0a5..fada949f 100644
--- a/frontend/components/table-category/CategoryColumnList.tsx
+++ b/frontend/components/table-category/CategoryColumnList.tsx
@@ -372,33 +372,35 @@ export function CategoryColumnList({
   }
 
   return (
-    <div className="space-y-3">
-      <div className="space-y-1">
+    <div className="flex h-full flex-col">
+      <div className="shrink-0 space-y-1 px-3 pt-3">
         <h3 className="text-lg font-semibold">카테고리 컬럼</h3>
         <p className="text-muted-foreground text-xs">관리할 카테고리 컬럼을 선택하세요</p>
       </div>
 
-      <div className="relative">
-        <Search className="text-muted-foreground absolute left-2.5 top-1/2 h-4 w-4 -translate-y-1/2" />
-        <Input
-          type="text"
-          placeholder="컬럼 검색..."
-          value={searchQuery}
-          onChange={(e) => setSearchQuery(e.target.value)}
-          className="h-8 pl-8 pr-8 text-xs"
-        />
-        {searchQuery && (
-          <button
-            type="button"
-            onClick={() => setSearchQuery("")}
-            className="text-muted-foreground hover:text-foreground absolute right-2 top-1/2 -translate-y-1/2"
-          >
-            <X className="h-4 w-4" />
-          </button>
-        )}
+      <div className="shrink-0 px-3 pt-3">
+        <div className="relative">
+          <Search className="text-muted-foreground absolute left-2.5 top-1/2 h-4 w-4 -translate-y-1/2" />
+          <Input
+            type="text"
+            placeholder="컬럼 검색..."
+            value={searchQuery}
+            onChange={(e) => setSearchQuery(e.target.value)}
+            className="h-8 pl-8 pr-8 text-xs"
+          />
+          {searchQuery && (
+            <button
+              type="button"
+              onClick={() => setSearchQuery("")}
+              className="text-muted-foreground hover:text-foreground absolute right-2 top-1/2 -translate-y-1/2"
+            >
+              <X className="h-4 w-4" />
+            </button>
+          )}
+        </div>
       </div>
 
-      <div className="space-y-1">
+      <div className="flex-1 min-h-0 overflow-y-auto space-y-1 px-3 py-3">
         {filteredColumns.length === 0 && searchQuery ? (
           <div className="text-muted-foreground py-4 text-center text-xs">
             &apos;{searchQuery}&apos;에 대한 검색 결과가 없습니다
diff --git a/frontend/components/table-category/CategoryValueManager.tsx b/frontend/components/table-category/CategoryValueManager.tsx
index 75ddbce8..cdfdd3d5 100644
--- a/frontend/components/table-category/CategoryValueManager.tsx
+++ b/frontend/components/table-category/CategoryValueManager.tsx
@@ -106,22 +106,13 @@ export const CategoryValueManager: React.FC<CategoryValueManagerProps> = ({
 
   const handleAddValue = async (newValue: TableCategoryValue) => {
     try {
-      if (!menuObjid) {
-        toast({
-          title: "오류",
-          description: "메뉴 정보가 없습니다. 카테고리 값을 추가할 수 없습니다.",
-          variant: "destructive",
-        });
-        return;
-      }
-
       const response = await addCategoryValue(
         {
           ...newValue,
           tableName,
           columnName,
         },
-        menuObjid
+        menuObjid || 0
       );
 
       if (response.success && response.data) {
diff --git a/frontend/lib/api/tableCategoryValue.ts b/frontend/lib/api/tableCategoryValue.ts
index 253e66d0..b2da31ff 100644
--- a/frontend/lib/api/tableCategoryValue.ts
+++ b/frontend/lib/api/tableCategoryValue.ts
@@ -80,7 +80,7 @@ export async function getCategoryValues(
  */
 export async function addCategoryValue(
   value: TableCategoryValue,
-  menuObjid: number
+  menuObjid?: number
 ) {
   try {
     const response = await apiClient.post<{
@@ -88,7 +88,7 @@ export async function addCategoryValue(
       data: TableCategoryValue;
     }>("/table-categories/values", {
       ...value,
-      menuObjid, // ← menuObjid 포함
+      menuObjid: menuObjid || undefined,
     });
     return response.data;
   } catch (error: any) {