Try this
SELECT
'CREATE '+
CASE WHEN sys.indexes.is_unique = 1 AND sys.indexes.is_primary_key = 0 THEN 'UNIQUE ' ELSE '' END +
CASE WHEN sys.indexes.type_desc = 'CLUSTERED' THEN 'CLUSTERED ' ELSE 'NONCLUSTERED ' END
+'INDEX '
+ sys.indexes.name
+ ' ON '
+ sys.objects.name
+ ' ( ' + Index_Columns.index_columns_key +' ) '
+ ISNULL('INCLUDE ('+Index_Columns.index_columns_include+')','') A
FROM
sys.objects
JOIN sys.schemas ON sys.objects.schema_id=sys.schemas.schema_id
JOIN sys.indexes ON sys.indexes.object_id=sys.objects.object_id
CROSS APPLY (
SELECT
LEFT(index_columns_key, LEN(index_columns_key)-1) AS index_columns_key,
LEFT(index_columns_include, LEN(index_columns_include)-1) AS index_columns_include
FROM
(
SELECT
(
SELECT sys.columns.name + ','
FROM
sys.index_columns
JOIN sys.columns ON
sys.index_columns.column_id=sys.columns.column_id
AND sys.index_columns.object_id=sys.columns.object_id
WHERE
sys.index_columns.is_included_column=0
AND sys.indexes.object_id=sys.index_columns.object_id AND sys.indexes.index_id=sys.index_columns.index_id
ORDER BY key_ordinal
FOR XML PATH('')
) AS index_columns_key,
(
SELECT sys.columns.name + ','
FROM
sys.index_columns
JOIN sys.columns ON
sys.index_columns.column_id=sys.columns.column_id
AND sys.index_columns.object_id=sys.columns.object_id
WHERE
sys.index_columns.is_included_column=1
AND sys.indexes.object_id=sys.index_columns.object_id AND sys.indexes.index_id=sys.index_columns.index_id
ORDER BY index_column_id
FOR XML PATH('')
) AS index_columns_include
) AS Index_Columns
) AS Index_Columns
WHERE
sys.objects.type='u'
AND sys.objects.is_ms_shipped=0
AND sys.indexes.type_desc <> 'HEAP'
AND sys.indexes.is_primary_key = 0