Cognizant Technology Solutions — Repudiated - awaiting insurer concurrence

Address: Cognizant Technology Solutions India Pvt. Ltd Techno Campus, #5/535, Old Mahabalipuram Road, Okkiam - Thoraipakkam - 600096, Tamil Nadu, India

My father was effected by Disease of intestines. he took a treatment in department of Gastroenterology. So I apply for Hospitalization claim for reimbursement. I shared all the scanned documents of my fathers reports and bills which they asked me. after few days of my claim request they asked me again share the reports document, again I shared those reports to team. but my claim was rejected. But they won't give me an explanation why they rejected my claim request.