"Block 24A: Date(s) of Service (Lines 1-6) Number of days must correspond to the number of units in Block 24G. When required by payers to provide additional anesthesia services information (e.g., begin and end times, narrative description of an unspecified code, NDC, VP - HIBCC codes, OZ-GTIN codes, contract rate, or tooth numbers and area of the oral cavity), enter the applicable qualifier and number/code/information starting with the first space in the shaded line of this field."

In Block 24A of the CMS-1500 form, if additional anesthesia services information is required by payers, where should the qualifier and number/code/information be entered?
a) At the end of the field
b) In the middle of the field
c) In the shaded area of the field
d) In Block 24G