SarahL_68955
New member
Curious where I could find a study link that helps explain z-codes and how to know when to use them as well as sequencing codes? When I took my course's (not CCO) final exam I noticed during a couple of the attempts that I usually struggled with knowing the correct sequencing as well as when to use z-codes and why. I also struggled with knowing when to use modifiers. Thanks in advance!