2007 ICD-9-CM Procedure 99.38 Administration of tetanus toxoid 99.38 is a specific code that can be used to specify a procedure 99.38 contains 2 index entries View the full Volume 3 99.* hierarchy 99.38 excludes: administration of: diphtheria-tetanus-pertussis, combined (99.39) tetanus antitoxin (99.56) Index entries containing 99.38: Administration (of) -- see also Injection toxoid tetanus 99.38 with diphtheria and pertussis, combined (DTP) 99.39 Immunization -- see also Vaccination tetanus 99.38