TRICARE Systems Manual 7950.3-M, April 1, 2015 TRICARE Encounter Data (TED) Chapter 2 Addendum B Data Requirements - State Codes Revision: Figure 2.B-1 State Codes State Code State Code Alabama AL Montana MT Alaska AK Nebraska NE Arizona AZ Nevada NV Arkansas AR New Hampshire NH California CA New Jersey NJ Colorado CO New Mexico NM Connecticut CT New York NY Delaware DE North Carolina NC District of Columbia DC North Dakota ND Florida FL Ohio OH Georgia GA Oklahoma OK Hawaii HI Oregon OR Idaho ID Pennsylvania PA Illinois IL Rhode Island RI Indiana IN South Carolina SC Iowa IA South Dakota SD Kansas KS Tennessee TN Kentucky KY Texas TX Louisiana LA Utah UT Maine ME Vermont VT Maryland MD Virginia VA Massachusetts MA Washington WA Michigan MI West Virginia WV Minnesota MN Wisconsin WI Mississippi MS Wyoming WY Missouri MO Figure 2.B-2 Medicare State Codes state Medicare code state Medicare code Alabama 01 Mississippi 25 Alaska 02 Missouri 26 American Samoa 64 Montana 27 Arizona 03 Nebraska 28 Arkansas 04 Nevada 29 California 05, 55 New Hampshire 30 Canada 56 New Jersey 31 Colorado 06 New Mexico 32 Commonwealth of the Northern Marianas Islands 66 New York 33 Connecticut 07 North Carolina 34 Delaware 08 North Dakota 35 District of Columbia 09 Ohio 36 Florida 10, 68 Oklahoma 37 Georgia 11 Oregon 38 Guam 65 Pennsylvania 39 Hawaii 12 Puerto Rico 40 Idaho 13 Rhode Island 41 Illinois 14 South Carolina 42 Indiana 15 South Dakota 43 Iowa 16 Tennessee 44 Kansas 17 Texas 45, 67 Kentucky 18 Utah 46 Louisiana 19 Vermont 47 Maine 20 Virgin Islands 48 Maryland 21, 80 Virginia 49 Massachusetts 22 Washington 50 Mexico 59 West Virginia 51 Michigan 23 Wisconsin 52 Minnesota 24 Wyoming 53 - END -