Which code represents the Attachment Control Number in a different phrasing?

Which code represents the Attachment Control Number in a different phrasing?

• A. 0-0A
• B. AC- Attachment Control Number
• C. A1-A4
• D. B3

Answer: (B)

In UB-04 data reporting, each data element is identified by a code prefix followed by its descriptor. The Attachment Control Number is the field tied to any attached documents, and its standard code prefix is AC-. So the phrasing "AC- Attachment Control Number" uses that exact code-descriptor format, making it the correct way to represent this data element in a different wording. The other strings don’t use the established two-letter code for this field, so they don’t map to the Attachment Control Number in the UB-04 data element dictionary.

In UB-04 data reporting, each data element is identified by a code prefix followed by its descriptor. The Attachment Control Number is the field tied to any attached documents, and its standard code prefix is AC-. So the phrasing "AC- Attachment Control Number" uses that exact code-descriptor format, making it the correct way to represent this data element in a different wording.

The other strings don’t use the established two-letter code for this field, so they don’t map to the Attachment Control Number in the UB-04 data element dictionary.