I was shortlisted, paid the money and submitted the necessary paperwork for NID Exams. But due to medical reasons I could not show up for NID online counseling. What should the next course of action be?

Hi,

If you could show up for the counseling, your application will be withdrawn for that round. However, you can still request participation in subsequent counseling rounds, if any left.

Which means applicants who miss the last round of counseling, their applicantion will then no longer be taken into consideration for admission.