De or het patientcode?

The correct Dutch article is:

de patientcode

Rule Words ending in -ode: always de. See the rule

This word is not in the word lists we use to double-check answers.

How to use patientcode

the patientcodede patientcode
this patientcodedeze patientcode
that patientcodedie patientcode
our patientcodeonze patientcode
your patientcodejouw patientcode
every patientcodeelke patientcode
which patientcode?welke patientcode?
a big patientcode / the big patientcodeeen grote patientcode, de grote patientcode