Add Comment Question: I applied for CPPD while receiving Great west life disability and I was given back pay of CPPD back in nov 2015 and I now Great west after 3 years being on them wants me to apply to CPPD and I don't know what to do? Will I owe them back pay? Please help me. I've had 5 major operations in 7 years and looking at more in the future and I have PTSD Answer: I don't understand why you need to re-apply for CPPD (CPP Disability) if you already applied for it and had received it in 2015. Are you not receiving CPPD anymore? If not, why not? Feel free to email me privately at my email below, or call me at my number below. Your Comment * Your Email * Your Name * Your City Note, your name, city and email is not displayed on the website. It is used to notify you that we have approved your comment.