Procedure 48.2: Posting a Check Returned for Non-Sufficient Funds. The bank has returned Tai Yan's check No. 938 for $10.00 marked NSF (non-sufficient funds). Your bank charges $15.00 for each returned check. Using today's date, enter the returned check as a positive adjustment as well as the bank fee on the patient ledger below. Use parentheses around each positive adjustment in the ADJMT column, and add the amount to the running balance in the BALANCE column. (Parentheses are used for positive adjustments and nega- tive numbers in manual accounting.) Then post the adjustments in SimChart for the Medical Office. Post each adjustment on a separate line. Date Professional Service X/XX/XX Fee Payment Adjustment New Balance 87880, 99201 $53.00 $10.00 $0.00 $32.00 Procedure 48.3: Processing a Credit Balance and Refund. You receive check No. 332 in the amount of $50.00 on 6/15/XX from James Winston for payment of charges for an office visit 3 weeks before. Mr. Winston did not realize that his insurance deductible was already paid. Enter the payment on the patient ledger below. Remember to post negative amounts in parentheses. Prepare a refund for James Winston to bring the balance of his account to zero. Post the refund on the line below the payment as a negative adjustment.. Prepare a letter to James Winston informing him that you are enclosing a check for the amount of his overpayment. His address is James Winston, 25 Magnolia Lane, Western, XY 44970. Inform him that he can call you at extension 24 if he has any questions. Assume that you will print the letter on office letterhead, and sign the letter using your own name and the title Medical As- sistant on the next line. This means that a reference line is not necessary. Specify the check on the enclosure line. (Enc: Check #1837) Professional Service Fee Payment Adjustment New Balance Date $120.00 $10.00 $0.00 $110.00 6/1/20XX 99397 $85.00 $0.00 Ins payment $0.00 $25.00 6/15/20XX