| X0051 | DEGREE-CODE | 00 | 20010101 | 19010101 | N/A | |
| X0051 | DEGREE-CODE | 01 | 20991231 | 19010101 | Doctorate | |
| X0051 | DEGREE-CODE | 02 | 20991231 | 19010101 | Special Professional | |
| X0051 | DEGREE-CODE | 03 | 20991231 | 19010101 | Masters | |
| X0051 | DEGREE-CODE | 04 | 20991231 | 19010101 | Bachelors | |
| X0051 | DEGREE-CODE | 05 | 20991231 | 19010101 | Associate | |
| X0051 | DEGREE-CODE | 06 | 20991231 | 19010101 | No Earned Degree | |
| X0051 | DEGREE-CODE | 07 | 20991231 | 19010101 | Some College, No Degree Program | |
| X0051 | DEGREE-CODE | 08 | 20991231 | 19010101 | High School Graduate or Equivalent | |
| X0051 | DEGREE-CODE | 09 | 20991231 | 19010101 | Less Than High School | |
| X0051 | DEGREE-CODE | 10 | 20991231 | 19010101 | Graduate Study Beyond Masters | |
| X0051 | DEGREE-CODE | 11 | 20991231 | 19010101 | Attended Graduate School | |
| X0051 | DEGREE-CODE | 12 | 20991231 | 19010101 | Attended High School |