Persons with potential health hazards related to communicable diseases

Z20Contact with and (suspected) exposure to communicable diseases

• Z20.0Contact with and (suspected) exposure to intestinal infectious diseases
• Z20.1Contact with and (suspected) exposure to tuberculosis
• Z20.2Contact with and (suspected) exposure to infections with a predominantly sexual mode of transmission
• Z20.3Contact with and (suspected) exposure to rabies
• Z20.4Contact with and (suspected) exposure to rubella
• Z20.5Contact with and (suspected) exposure to viral hepatitis
• Z20.6Contact with and (suspected) exposure to human immunodeficiency virus [HIV]
• Z20.7Contact with and (suspected) exposure to pediculosis, acariasis and other infestations
• Z20.8Contact with and (suspected) exposure to other communicable diseases
• Z20.9Contact with and (suspected) exposure to unspecified communicable disease

Z21Asymptomatic human immunodeficiency virus [HIV] infection status

Z22Carrier of infectious disease

• Z22.0Carrier of typhoid
• Z22.1Carrier of other intestinal infectious diseases
• Z22.2Carrier of diphtheria
• Z22.3Carrier of other specified bacterial diseases
• Z22.4Carrier of infections with a predominantly sexual mode of transmission
• Z22.6Carrier of human T-lymphotropic virus type-1 [HTLV-1] infection
• Z22.7Latent tuberculosis
• Z22.8Carrier of other infectious diseases
• Z22.9Carrier of infectious disease, unspecified

Z23Encounter for immunization

Z28Immunization not carried out and underimmunization status

• Z28.0Immunization not carried out because of contraindication
• Z28.1Immunization not carried out because of patient decision for reasons of belief or group pressure
• Z28.2Immunization not carried out because of patient decision for other and unspecified reason
• Z28.3Underimmunization status
• Z28.8Immunization not carried out for other reason
• Z28.9Immunization not carried out for unspecified reason

Z29Encounter for other prophylactic measures

• Z29.1Encounter for prophylactic immunotherapy
• Z29.3Encounter for prophylactic fluoride administration
• Z29.8Encounter for other specified prophylactic measures
• Z29.9Encounter for prophylactic measures, unspecified