Yes. Treasury Bills. So that publication does answer at least why they don't have AMD as bills seem to be in their own special category and are always purchased at a discount and have no OID rules at all.
So that at least answers that question. It doesn't resolve the overall question in the original post other than what others have already said they did to adjust for AMD.
One thing to consider for those that want to avoid this confusion in the future. If you purchase a treasury that matures in less than a year, always make sure to select a Bill which will never show AMD on your 1099-B. For longer duration treasuries, make sure to select a Note or Bond that has a price at or above par which will generally mean selecting a high coupon treasury.
Since the broker included full difference between face minus purchase rather than OID minus purchase, it seems making sure that you purchase at or above OID on the secondary market isn't enough to keep from have AMD added to 1f.
