31750
31750
97012
57500
64413
Firstly, a "cervical fusion" is a procedure; not a diagnosis. Therefore, the CPT procedure code is 22554.
64413
58321
00300
72040
58321
There is no cpt code 72041. There is a revised code for a radiologic examination, spine, cervical; 2 or 3 views 72040. Hope this helps.
Look at cpt codes 57550-57556