2007 ICD-9-CM Procedure 99.43 Vaccination against yellow fever 99.43 is a specific code that can be used to specify a procedure 99.43 contains 2 index entries View the full Volume 3 99.* hierarchy Index entries containing 99.43: Immunization -- see also Vaccination yellow fever 99.43 Vaccination (prophylactic) (against) 99.59 yellow fever 99.43