I am still a little confused over these two codes and would appreciate more guidance.
T8/9/10/11/12 were all injected. What would be the proper coding? Would 64421 be used for the first level followed by 64420 with a modifier? Would 64420 be billed more than once? Thank you for your help with this.
T8/9/10/11/12 were all injected. What would be the proper coding? Would 64421 be used for the first level followed by 64420 with a modifier? Would 64420 be billed more than once? Thank you for your help with this.