I'm wondering how others show proof of timely filing for paper claims. I usually send a print screen image from my billing software, sometimes it works sometimes it doesn't. Can anyone provide any tips on successfully proving their claims were sent to insurance companies?
Another question I was wondering is what if an insurance companies timely filing guidelines are different than a states guidelines. For insurance NYS insurance law was amended so that claims must be submitted within 120days of the date of service. But what if an insurance company in a different state call for 90 days for filing. I would think being in NYS we would have to follow NYS law. What do you do if the insurance company fails to comply?