if a balance billing is allowed ,the provider writes off the difference between a higher usual fee and a lower allowed amount . under balance billing ,the insured is not responsible for paying the difference between the allowed and usual amount if the charge is over $500.
Eat leftover cooked fish within three days. As for cooked fish, you have a little more time. It's always best to eat fish on the day it's cooked, but that doesn't mean you should toss the leftovers just yet. According to the FDA, cooked fish remains good for three to four days, when stored properly in the refrigerator.
How Long Can You Keep Frozen Fish According to the USDA, frozen foods will keep indefinitely if stored in an airtight package at a constant temperature at or below zero degrees Fahrenheit. Freezing fish does not decrease its nutritional value. Freezer burn may dry the fish out in spots, but it is still safe to eat.