It seems like you might be asking for something specific related to irrational numbers or perhaps a code related to a mathematical concept involving roots. The term "24 irrational code root" is not clear in a mathematical or programming context.
If you are referring to calculating the square root of 24, it is an irrational number, and its approximate value is:
\[ \sqrt{24} \approx 4.899 \]
If you need to express it in its simplest form:
\[ \sqrt{24} = \sqrt{4 \times 6} = \sqrt{4} \times \sqrt{6} = 2\sqrt{6} \]
If you meant something else or need a specific type of code (such as in Python or another programming language), please provide more details so I can assist you better!