| Code | Display | Definition |
| BONUS | bonus | Bonus payments based on performance, volume, etc. as agreed to by the payor. |
| CFWD | carry forward adjusment | An amount still owing to the payor but the payment is 0$ and this cannot be settled until a future payment is made. |
| EDU | education fees | Fees deducted on behalf of a payee for tuition and continuing education. |
| EPYMT | early payment fee | Fees deducted on behalf of a payee for charges based on a shorter payment frequency (i.e. next day versus biweekly payments. |
| GARN | garnishee | Fees deducted on behalf of a payee for charges based on a per-transaction or time-period (e.g. monthly) fee. |
| INVOICE | submitted invoice | Payment is based on a payment intent for a previously submitted Invoice, based on formal adjudication results.. |
| PINV | paper invoice | Payment initiated by the payor as the result of adjudicating a paper (original, may have been faxed) invoice. |
| PPRD | prior period adjustment | An amount that was owed to the payor as indicated, by a carry forward adjusment, in a previous payment advice |
| PROA | professional association deduction | Professional association fee that is collected by the payor from the practitioner/provider on behalf of the association |
| RECOV | recovery | Retroactive adjustment such as fee rate adjustment due to contract negotiations. |
| RETRO | retro adjustment | Bonus payments based on performance, volume, etc. as agreed to by the payor. |
| TRAN | transaction fee | Fees deducted on behalf of a payee for charges based on a per-transaction or time-period (e.g. monthly) fee. |