I have hundreds of tables and thousands of modules in a legacy system,
which i have successfully migrated to DB2 V9.1 (z/OS).

Does Version 10 pre-compiler, flag/error SQL that has Reserved-Words-Column names,
that are not quoted?.

with quotes, am confident that the SQL will also pass Vsn 10,
but I want to avoid modifying SQL (and put in the quotes).

Words in question are: VALUE, TYPE, USAGE, GROUP

Anyone with Vsn 10 experience?

You usually don't have to use delimited identifiers (quoted ones) if you don't use mixed case characters or special characters like spaces in the name. The SQL parser in DB2 is context-sensitive and usually knows when a string is a keyword or a column/table/schema name.