591 Payment Method Code
Code used to designate the actual funds transfer method.
- Type
 - Identifier (ID)
 - Length
 - Min 3 / Max 3
 - Codes
 | Code | Description | 
|---|
|  ACC | Automatic Clearing House Credit | 
|  ACK | Automatic Clearing House Debit | 
|  ADA | ACH Demand Credit Reversal | 
|  ADB | ACH Demand Debit Reversal | 
|  ADC | ACH Demand Credit | 
|  ADD | ACH Demand Debit | 
|  ASA | ACH Savings Credit Reversal | 
|  ASB | ACH Savings Debit Reversal | 
|  ASC | ACH Savings Credit | 
|  ASD | ACH Savings Debit | 
|  BKC | Bookentry Credit | 
|  BKD | Bookentry Debit | 
|  PAC | Preauthorized Check (Draft) | 
|  PBC | Pay by Check | 
|  WRD | Drawdown Wire | 
|  WRT | Wire Transfer | 
|  ZZZ | Mutually Defined |