Insurance Claims Help

The patient was referred to an orthopedic specialist for evaluation of chronic ankle pain. The physician’s fee is $150. There is no copayment required. The patient has a coinsurance rate of 20% after the deductible of $200 has been satisfied. The patient has not met any portion of the deductible. The allowed amount is $150.
a. Enter the amount the patient pays the provider: ______150$______
b. the amount the payer reimburses the provider: ______0$________
c. Enter the amount the provider “writes off” the account: __0$______

As you can see I answered the questions. I was just hoping someone could tell me if I am correct.