Mr. Doolittle has Medicare Parts A and B coverage. He was well during the entire past year. On January 1, Mr. Doolittle is rushed to the hospital, where Dr. Input performs an emergency gastric resection. The hospital bills Medi- care under the Part A coverage, and under the Part B coverage, the physician bills $450 for surgical services. The doctor agrees to accept assignment. The patient has not paid any deductible. Complete the following statements by putting in the correct amounts.
Original Bill
a. Medicare allows $400. Medicare payment:
b. Patient owes Dr. Input:
c. Dr. Input’s courtesy adjustment:

Mathematical computations: