health code vs sanitary code

health code and sanitary code both are nouns.

Word	Noun	Adjective	Verb	Adverb
health code	Yes	No	No	No
sanitary code	Yes	No	No	No

As nouns, health code and sanitary code are synonyms defined as:

health code and sanitary code: set of standards established and enforced by government for health requirements as in plumbing etc

health code (noun)	sanitary code (noun)
set of standards established and enforced by government for health requirements as in plumbing etc	set of standards established and enforced by government for health requirements as in plumbing etc