Ok to extend bathroom circuit to power tv on adjacent wall

[PabNYC]

I am in the process of installing a wall mounted flat TV in my bedroom. On the other side of the wall where I am putting in the TV is a bathroom. I would like to take power from that outlet box (in the same bay) to power the TV. The bathroom outlet is a dedicated 20 amp GFCI receptical.

I know that I can do it and that it would work without any problem. My questions are:

1. Any code issues I should be aware of?
2. Is that would a professional would do or would they look to take power from another source?

Thanks in advance.

[Scuba_Dave]

Bathroom circuit by code can't be used to power another room
It can be used to power another bathroom