Fortis Healthcare — Wrong Diagnosis on the discharge summary

Address:

Gurgaon, Haryana

Hi, my father in law got discharged from this hospital on 7th April 2015. the discharge summary reflects "false" diagnosis due to which i am unable to claim insurance. It is a big amount and i am liable to get it. But because of one shortfall from the doctor's end, i am unable to get any refund. He is under the treatment of Nephrology department and was admitted because of Hypertension and Chronic Kidney disease whereas the doctor has diagnosed "chronic alcoholism" which is wrong. No supporting tests were performed to prove this. The patient had a history of alcohol (before a year or so). Need help to sort this out.