pokemon hg/ss action replay codes'

are there already ar codes for pokemon hg/ss

Check here:http://cheats.gbatemp.net/ ;D + the forums

There are plenty of codes made; they won't be released to the public until they're added to the ^above database though due to credit stealing reasons.

There are some action replay codes, just download AR and extract the (J) cheats, no pokemon cheats tough, only max hp, maxed out items(that you already have)