You have to report NDC # with 11 Digit.
Example
10-digit format Add a zero in… Report NDC as…
4-4-2 *####-####-## 1st position, 0####-####-## 0##########
5-3-2 #####-*###-## 6th position, #####-0###-## #####0#####
5-4-1 #####-####-*# 10th position, #####-####-0# #########0#