2007 ICD-9-CM Procedure 99.37 Vaccination against pertussis 99.37 is a specific code that can be used to specify a procedure 99.37 contains 3 index entries View the full Volume 3 99.* hierarchy 99.37 excludes: administration of diphtheria tetanus-pertussis, combined (99.39) Index entries containing 99.37: Immunization -- see also Vaccination pertussis 99.37 whooping cough 99.37 Vaccination (prophylactic) (against) 99.59 pertussis 99.37