Ordinances and parts of ordinances of a permanent and general nature, passed or adopted as required by state law after the adoption of this code, may be passed or adopted either in the form of amendments to this code or without specific reference to this code. However, in either case, all such ordinances and parts of ordinances shall be deemed amendments to this code, and all of the substantive, permanent and general parts of said ordinances and changes made thereby shall be inserted and made in this code as provided in § 10.43.