I am not sure what you mean by the "/" . Normal dorsiflexion is 20 and in the Army you have to have at least 10. I have -12 and was told unfit at IPEB but only given 10%. The VASRD on ankles is based on why your ankle does not move. Look at 5270, 5271, 5284, 5310, 5311, 5312. I don't know about any of the other stuff.

Good luck