I was looking at box 12 of the W-2 and the numbers seem off. Theres a number next to the code D. before it adds another number.
only your employer can explain any discrepancies you find on your W-2.
Does your code D have a number like 22? You might have a code D and Code D22? The 22 means for the year 2022. You can ignore the D22 amount.