PCGS "Do Not Cross" Codes

I just received back a PCGS order and one of my coins did not cross. Next to the PCGS#, where there would normally be a grade or details code is the number 85. I looked at the grading standards page but that does not match any of the details codes.
Does anyone have a legend to decipher this code?
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Comments
I found this below.
Appears it just means did not cross.
https://forums.collectors.com/discussion/comment/9862298/#Comment_9862298
https://youtube.com/watch?v=2YNufnS_kf4 - Mama I'm coming home ...................................................................................................................................................................... RLJ 1958 - 2023
Perfect, thank you!
Chopmarked Trade Dollar Registry Set --- US Gold Showcase
A peek inside the PCGS grading room-
"DO NOT CROSS THE CODES!"
In honor of the memory of Cpl. Michael E. Thompson