Mri with Medicaid

Has anyone got an MRI with Medicaid? I’m in Missouri if that matters. My daughter has one scheduled in 2 days but one insurance who I’ve never heard of says it got denied but I have to call Mo care in the morning to see what’s up. The hospital called to pre register her and said things went through. So I’m just curious on if it will be covered! I got a an mri done when I was pregnant so I don’t see why it wouldn’t cover hers.