Discovery health dictating what i can spend my medical savings account on. ********** service

Service reference number ***

I have funds available in my medical savings account. I have recently been treated at a hospital emergency room and am in the process of receiving injections. Discovery rejected the claim for R3 092 for these injections and expect me to pay the provider myself. I am on a Coastal saver plan.

I just want to use my medical savings account to pay for this, but they won't let me. Desperately seeking assistance here.

Please someone help and give me what i am paying for.