Ordering Keys from code number?

["Buchholz, Steven" <Steven.Buchholz@kla-tencor.com>]

I was wondering if anyone knows if it is possible to obtain a set of keys
for an Audi based on the keycode.  I did contact a dealer who told me that
they simply duplicate a key that you have ... this does not solve my
problem, as I'd like to be able to have a valet key ...

I did not get the key code tag with the car, but when I pulled the trunk
lock cylinder I noticed that the key code was stamped into it ...

TIA!
Steve Buchholz
San Jose, CA (USA)