First, check the policy of the insurance company which declined your mediclaim, as there are a lot of govt. institutions/departments which do not recognize ayurvedic treatment. If it was already mentioned in their terms and conditions/ previously formulated to you clearly, you may not be able to do anything. However, if their policy mentions nothing beforehand, you can file a case in the consumer forum of your district.
can anyone share the notice for sending to the insurance company for rejecting the mediclaim.
A very able local senior counsel of unshakable repute and integrity specializing in consumer matters can help you.