ICD 10 CM (Z Series)

Z20	Contact with and (suspected) exposure to communicable diseases
Z200	Contact with and (suspected) exposure to intestinal infectious diseases
Z2001	Contact with and (suspected) exposure to intestinal infectious diseases due to Escherichia coli (E. coli)
Z2009	Contact with and (suspected) exposure to other intestinal infectious diseases
Z201	Contact with and (suspected) exposure to tuberculosis
Z202	Contact with and (suspected) exposure to infections with a predominantly sexual mode of transmission
Z203	Contact with and (suspected) exposure to rabies
Z204	Contact with and (suspected) exposure to rubella
Z205	Contact with and (suspected) exposure to viral hepatitis
Z206	Contact with and (suspected) exposure to human immunodeficiency virus [HIV]
Z207	Contact with and (suspected) exposure to pediculosis, acariasis and other infestations
Z208	Contact with and (suspected) exposure to other communicable diseases
Z2081	Contact with and (suspected) exposure to other bacterial communicable diseases
Z20810	Contact with and (suspected) exposure to anthrax
Z20811	Contact with and (suspected) exposure to meningococcus
Z20818	Contact with and (suspected) exposure to other bacterial communicable diseases
Z2082	Contact with and (suspected) exposure to other viral communicable diseases
Z20820	Contact with and (suspected) exposure to varicella
Z20828	Contact with and (suspected) exposure to other viral communicable diseases
Z2089	Contact with and (suspected) exposure to other communicable diseases
Z209	Contact with and (suspected) exposure to unspecified communicable disease
Z21	Asymptomatic human immunodeficiency virus [HIV] infection status
Z22	Carrier of infectious disease
Z220	Carrier of typhoid
Z221	Carrier of other intestinal infectious diseases
Z222	Carrier of diphtheria
Z223	Carrier of other specified bacterial diseases
Z2231	Carrier of bacterial disease due to meningococci
Z2232	Carrier of bacterial disease due to staphylococci
Z22321	Carrier or suspected carrier of Methicillin susceptible Staphylococcus aureus
Z22322	Carrier or suspected carrier of Methicillin resistant Staphylococcus aureus
Z2233	Carrier of bacterial disease due to streptococci
Z22330	Carrier of Group B streptococcus
Z22338	Carrier of other streptococcus
Z2239	Carrier of other specified bacterial diseases
Z224	Carrier of infections with a predominantly sexual mode of transmission
Z225	Carrier of viral hepatitis
Z2250	Carrier of unspecified viral hepatitis
Z2251	Carrier of viral hepatitis B
Z2252	Carrier of viral hepatitis C
Z2259	Carrier of other viral hepatitis
Z226	Carrier of human T-lymphotropic virus type-1 [HTLV-1] infection
Z228	Carrier of other infectious diseases
Z229	Carrier of infectious disease, unspecified
Z23	Encounter for immunization
Z28	Immunization not carried out and underimmunization status
Z280	Immunization not carried out because of contraindication
Z2801	Immunization not carried out because of acute illness of patient
Z2802	Immunization not carried out because of chronic illness or condition of patient
Z2803	Immunization not carried out because of immune compromised state of patient
Z2804	Immunization not carried out because of patient allergy to vaccine or component
Z2809	Immunization not carried out because of other contraindication
Z281	Immunization not carried out because of patient decision for reasons of belief or group pressure
Z282	Immunization not carried out because of patient decision for other and unspecified reason
Z2820	Immunization not carried out because of patient decision for unspecified reason
Z2821	Immunization not carried out because of patient refusal
Z2829	Immunization not carried out because of patient decision for other reason
Z283	Underimmunization status
Z288	Immunization not carried out for other reason
Z2881	Immunization not carried out due to patient having had the disease
Z2882	Immunization not carried out because of caregiver refusal
Z2889	Immunization not carried out for other reason
Z289	Immunization not carried out for unspecified reason