You have contributed up to Mar 2013. This means you have contributed full in the contribution period which is ended on 31.03.2013. Corresponding benefit period to this, is up to Dec 2013. You are entitled to get certain benefits up to Dec 2013.
Future, you (and yor spouse) are entitled for Old Age Medical Care on payment of Rs.120 p.a. This benefit available to Insured Person retiring on attaining the age of superannuation or under VRS/ERS and person having to leave service due to permanent disability insured.
You are advised to approach ESI Branch office to avail this benefit.
18th June 2013 From India, Mumbai