Answer:
CPT:90703, 90471
ICD10: Z23
ICD9: V03.7
Explanation:
IF the codes for billing and immunization is what you were looking for
ICD10 code for any immunization is Z23 is "Need for vaccination against......" and you would just scroll till you see Tetanus
This *arrow up* goes for the ICD9 code. although most places use ICD10.
CPT codes are for billing for the administration itself.
