I also have no idea what the policy of DITD is, but would agree that it can't hurt to try. And Quantum is correct, it's the old WISC-IV scores that are actually inflated, not the new WISC-V scores that are depressed. There is also something called a confidence interval, which reflects presumptive measurement error. A reasonable approach would be to consider any score with a confidence interval that includes the cutoff score. (In this case, scores within about 10-12 points, which is roughly the width of the 95% confidence interval.)

...pronounced like the long vowel and first letter of the alphabet...