How do I just change my credit card number credit card stolen need to add my new number

Hello ~ Take a look here:

Change, add, or remove Apple ID payment methods

Add your new card and afterwards remove the old one.

~Katana-San~

Hello ~ Have you tried to add it as a whole new card and the remove the old one? Give that a try.

~Katana-San~

Hello ~ What happens when you try? You may also contact Apple Support by going to upper right and clicking on Get Support.

~Katana-San~

I am having difficulty changing my credit card details

I can change the Expiry date number and the CCV umber but it won't let me change the credit card number

Why not what am I doing wrong?