Health insurance-no coverage issue

quit my job on 4/4 went to ER on 4/6 (under the impression that I had insurance to the end of the month) was told my insurance was GOOD - paid the copay. Now 4 months later I got a large bill from the ER saying I have no coverage. My boss backdated my cancel date to 4/4. Did he get a refund that is now due to me? or is there any way insurance will cover this?
Asked Sep 24, 2015
Top 10 list included
hearing aids
routine foot care
hospital deliveries
adult eye exams
postnatal care
Adult dental services
Children's eye glasses
Weight loss surgery
Children's dental check-up
Answered Sep 30, 2019

TIP: If it's not your answer to this question, please click "Leave a Comment" button under the question to communicate with the question owner.