Enter a ICD-9 or ICD-10 code
| ICD-9 code: V066 | 
| Need for prophylactic vaccination and inoculation against streptococcus pneumoniae [pneumococcus] and influenza | 
| ICD-10 code | Description | GEM flags set * | 
| Z23. | Encounter for immunization | Approximate Flag | 
* See General Equivalence Mappings (GEMs) FAQ (pdf) for more information on GEM flag values.