Getting VC codes on NBA 2K23 is a great way to unlock exclusive content and in-game rewards. VC (Virtual Currency) is used to purchase items in the game, such as upgrades for your players, or clothing for your MyPLAYER. 
VC codes are a great way to get free VC, and can be found online or obtained through various promotions. To redeem a VC code, open the game and select the "Options/Features" tab. 
Select "Locker Codes" and enter the code. After you enter the code, you will receive your VC reward. VC codes can provide great rewards, so make sure to check often for new codes and take advantage of the free VC!