Matching Pairs TOS CodeOnline version Match the TOS code to the description by Diane Martin 1 Z1 2 NC 3 MT 4 GWW 5 WBB 6 DI 7 RS 8 SRB 9 AL 10 AM# 11 OV 12 Y# Alcohol Ancillary Inpatient/Outpatient Surgery Inpatient Maternity Routine Surgery Nutritional Counseling Diabetic Supplies Ambulance Ground Alcohol MD Inpatient Well Baby Drug Ancillary Outpatient Visit/Evaluation by MD, DO Well Woman - Direct Access