Question: The patient is in network with the physician. The patient deductible has been met. The patient paid their $20.00 copayment at the visit. The patient has an 80/20 coinsurance. Today's charges are: $200.00 for CPT code 99204 $175.00 is the allowed amount for code 99204 patient paid $20.00 copayment What is the balance due by the patient? Question Select one: a. zero b. $31.00 c. $45.00