This was announced last month, but I missed it at the time. This particular episode of
Cold Case has been nominated for a GLAAD Media Award in the category of "Individual Episode of a Series Without a Regular LGBT Character." The complete list of nominees is
here.
I'm not quite sure when the award in this category will be presented. The GLAAD web site lists four different award show dates/locations. The specific awards to be presented at each ceremony are supposed to be announced in mid-February, but it looks like they've not made the announcement yet.