Have a look at
http://www.united.com/CMS/en-US/Mark...spx?ItemId=298 .
Yes, a LH K fare earns 0% PQM when accrued to UA.
If the ticket is on 016 stock, it should earn RDM based on the price you paid. It's not clear to me how many PQD and RDM you are "supposed" to earn from fares that earn 0% PQM. Hmmmm.