Noncash item
Noncash item means an item that would otherwise be a check, except that
(2) It is accompanied by special instructions, such as a request for special advice of payment or dishonor;
Source
12 CFR § 229.2
Scoping language
As used in this part, and unless the context requires otherwise, the following terms have the meanings set forth in this section, and the terms not defined in this section have the meanings set forth in the Uniform Commercial Code: