The claim process of a diabetes plan is similar to the health insurance plan of the insurer. For availing of the cashless facility, you need to get admitted to one of the network hospitals of the insurers and follow the further procedure. The insurer will directly pay the hospital. And for the reimbursement process, after availing of the medical treatments, pay the bill and submit all the required documents to the insurer. The claim amount will be sent to your registered bank account.