That person may be a family member, friend, or life partner.Whether he or she passes away or leaves us, how painful you feel!
In the event of a diagnosis of a covered Critical Illness, or if you pass away, your outstanding credit card account balance can be paid in full, up to a maximum of $50,000.
This comprehensive coverage is available at a monthly premium rate of only $0.95 per $100 of average daily balance on your credit card account (plus any applicable sales tax).
It's also worth mentioning that a check for 16 digits will fail for American Express (15 digits) and Diners (14 digits) cards.
American Express :- Starting with 34 or 37, length 15 digits. Master Card :- Starting with 51 through 55, length 16 digits.
I hope, the following two links are help to solve your problem.