We just use 86C for all mk2 Polo, that's easier and using.
For now, a more precise code (with 2F suffix) for the facelifted version does not have much interest, the year is enough for that.
We take such "shortcuts" with a lot of other VW typ codes.
It prevents errors (like what you did here, typing 862CF instead of 86C2F) and keep them grouped by generation.
We'll probably change that in the next version of the site, as then it will be easier to manage.