Cheat codes are primarily associated with games on older consoles, and Pokemon Orange (released for the Game Boy Color) does not have a cheat code system.
If you want more money, you'll have to find creative ways to earn it through the game itself, such as:
* Winning battles: You earn money for winning trainer battles.
* Selling items: You can sell items you find or purchase to make money.
* Catching Pokemon: Catching rare Pokemon can be sold for good profit.
* Breeding Pokemon: Breeding can give you eggs that hatch into Pokemon with higher stats that can be sold for more money.
* Using the Game Corner: If you're comfortable with gambling, the Game Corner offers a chance to win significant amounts of money, but it's a risky strategy.
Keep in mind, using cheats can often detract from the experience of playing a game. It's best to enjoy the game as intended and work your way to earning enough money for your needs!