Out-Patient Psychiatric Services Codes for Out-Patient Psychiatric Services Only Revenue Code Description Adult Max Fee Allowance Children's Max Fee Allowance OP912 PARTIAL HOSP LESS INTENSE 17.92 0.00 OP913 PARTIAL HOSPITAL INTENSIVE 65.00 73.00 OP914 PSYCHI/PSYCHOLO SERV,INDIV THE 68.21 50.00 OP915 PSYCHI/PSYCHOLO SERV,GROUP THE 27.50 30.00 OP918 PSYCHI/PSYCHOLO SERV,TESTING,O 81.25 62.50 OP919 PSYCHI/PSYCHOLO SERV,OTHER,OUT 81.60 42.00