I applied last year for a MC- while I was waiting (for 3-4 weeks or so) I had to take my daughter to a weekend GP clinic - €70. I was cleaned out as was on JA at the time.
I called the local HSE office dealing with my application and told them that I couldn't afford if this happened again while I was waiting for application to be processed and they sorted out my application in a day or so. Thankfully I got the card and haven't had to use it for a GP visit since I got it.
This could be an approach to adopt if you want to short-circuit the queue?