Reference tools
Persons with potential health hazards related to communicable diseases (Z20-Z29)
Z20-Z29 · 6 Entries
More specific codes (6)
Z20Contact with and (suspected) exposure to communicable diseasesCategory · further specificity requiredZ21Asymptomatic human immunodeficiency virus [HIV] infection statusBillable / specificZ22Carrier of infectious diseaseCategory · further specificity requiredZ23Encounter for immunizationBillable / specificZ28Immunization not carried out and underimmunization statusCategory · further specificity requiredZ29Encounter for other prophylactic measuresCategory · further specificity required