Given $\alpha = 2023^{\circ}$, we are looking for $\beta$ that has the same terminal side as $\alpha$ and falls within the range $\left(0,2\pi \right)$, which is equivalent to saying $0^{\circ} < \beta < 360^{\circ}$ in degrees.

First, we note that the terminal side of an angle in standard position is determined solely by its measure modulo $360^{\circ}$ because full rotations ($360^{\circ}$) do not change the terminal side. Therefore, to find $\beta$, we need to reduce $\alpha = 2023^{\circ}$ modulo $360^{\circ}$:

$$\beta = 2023^{\circ} \mod 360^{\circ}$$

To calculate this, we determine how many full rotations of $360^{\circ}$ are contained within $2023^{\circ}$ and subtract that from $2023^{\circ}$:

$$\beta = 2023^{\circ} - 5 \times 360^{\circ}$$

$$\beta = 2023^{\circ} - 1800^{\circ}$$

$$\beta = 223^{\circ}$$

Since we need $\beta$ to be in radians and within the interval $\left(0,2\pi \right)$:

$$\beta = \frac{223 \pi}{180}$$

Thus, the value of $\beta$ that meets the given criteria is $\boxed{\frac{223\pi}{180}}$.