| Code | Explanation | From | Through |
|---|---|---|---|
| BW | BIWEEKLY | 06/01/1972 | Present |
| FB | FEE BASIS | 06/01/1972 | Present |
| PA | PER ANNUM | 06/01/1972 | Present |
| PD | PER DIEM | 06/01/1972 | Present |
| PH | PER HOUR | 06/01/1972 | Present |
| PM | PER MONTH | 06/01/1972 | Present |
| PW | PIECE WORK | 06/01/1972 | Present |
| ST | STUDENT STIPEND PAID UNDER 5 U.S.C. 5352, 38 U.S.C. 7405(A)(1)(D), OR SIMILAR AUTHORITY | 08/01/2006 | Present |
| SY | SCHOOL YEAR | 05/01/1987 | Present |
| WC | WITHOUT COMPENSATION | 06/01/1972 | Present |