(a) The per diem rates to be charged for inpatient services at the District of Columbia General Hospital shall be as follows: (1) Medical$215.00. (2) Surgical216.00. (3) Pediatrics278.00. (4) Obstetrics370.00. (5) Crippled children232.00. (6) Gynecology130.00. (b) The rates to be charged for emergency room services, clinic abortion, and hemodialysis treatment services at the District of Columbia General Hospital shall be as follows: (1) Emergency room$53.50 per visit. (2) Clinic abortion360.00 per abortion. (3) Hemodialysis treatment316.00 per treatment. (c) The rates to be charged for mental health, mental retardation clinic, and home psychiatry services rendered to patients shall be as follows: (1) For mental health services: (A) Inpatients$140.00 per day. (B) Daypatients66.50 per day. (C) Outpatients43.50 per day. (2) For mental retardation clinic services: (A) Daypatients$55.00 per day. (B) Outpatients35.75 per visit. (3) For home psychiatry services:$19.00 per home visit.