You have confirmed that you were covered under ESI. Consequently, following your departure from service in Feb-2017, you are entitled to avail only medical facilities for yourself and family members. You will not receive reimbursement for expenses incurred for your wife in a private hospital. It would have been advisable to seek treatment at an ESI hospital. However, you remain eligible for medical benefits until 31/12/2017. Please contact the respective ESI local office affiliated with your employer.
Furthermore, when posing a question, it is important to provide all relevant information. Therefore, kindly log in to the ESI IP Portal using your insurance number for clarity. You could have also reached out to your former employer.
Thank you.