Hello,
We are a lab company that deals with providers who OPT out of Medicare. They are charging their patients cash for their services then referrning to our lab for urine and oral tests. We are getting denials due to the provider not being PECOS registered.
Do the patients need to sign an ABN form in order for us to get reimbursement? DO we also send the ABN form to the secondary insurance if they have one?
Thank you for your responses.