ICD-10-CM › Z
ICD-10-CM codes starting with Z
1,866 codes, page 4 of 19. Every code ever valid for billing is listed, including those now retired.
| Code | Description | Status |
|---|---|---|
| Z20.5 | Contact with and (suspected) exposure to viral hepatitis | Valid |
| Z20.6 | Contact with and (suspected) exposure to human immunodeficiency virus [HIV] | Valid |
| Z20.7 | Contact with and (suspected) exposure to pediculosis, acariasis and other infestations | Valid |
| Z20.8 | Contact with and (suspected) exposure to other communicable diseases | Not billable |
| Z20.81 | Contact with and (suspected) exposure to other bacterial communicable diseases | Not billable |
| Z20.810 | Contact with and (suspected) exposure to anthrax | Valid |
| Z20.811 | Contact with and (suspected) exposure to meningococcus | Valid |
| Z20.818 | Contact with and (suspected) exposure to other bacterial communicable diseases | Valid |
| Z20.82 | Contact with and (suspected) exposure to other viral communicable diseases | Not billable |
| Z20.820 | Contact with and (suspected) exposure to varicella | Valid |
| Z20.821 | Contact with and (suspected) exposure to Zika virus | Valid |
| Z20.822 | Contact with and (suspected) exposure to COVID-19 | Valid |
| Z20.828 | Contact with and (suspected) exposure to other viral communicable diseases | Valid |
| Z20.89 | Contact with and (suspected) exposure to other communicable diseases | Valid |
| Z20.9 | Contact with and (suspected) exposure to unspecified communicable disease | Valid |
| Z21 | Asymptomatic human immunodeficiency virus [HIV] infection status | Valid |
| Z22 | Carrier of infectious disease | Not billable |
| Z22.0 | Carrier of typhoid | Valid |
| Z22.1 | Carrier of other intestinal infectious diseases | Valid |
| Z22.2 | Carrier of diphtheria | Valid |
| Z22.3 | Carrier of other specified bacterial diseases | Not billable |
| Z22.31 | Carrier of bacterial disease due to meningococci | Valid |
| Z22.32 | Carrier of bacterial disease due to staphylococci | Not billable |
| Z22.321 | Carrier or suspected carrier of Methicillin susceptible Staphylococcus aureus | Valid |
| Z22.322 | Carrier or suspected carrier of Methicillin resistant Staphylococcus aureus | Valid |
| Z22.33 | Carrier of bacterial disease due to streptococci | Not billable |
| Z22.330 | Carrier of Group B streptococcus | Valid |
| Z22.338 | Carrier of other streptococcus | Valid |
| Z22.34 | Carrier of Acinetobacter baumannii | Not billable |
| Z22.340 | Carrier of carbapenem-resistant Acinetobacter baumannii | Valid |
| Z22.341 | Carrier of carbapenem-sensitive Acinetobacter baumannii | Valid |
| Z22.349 | Carrier of Acinetobacter baumannii, unspecified | Valid |
| Z22.35 | Carrier of Enterobacterales | Not billable |
| Z22.350 | Carrier of carbapenem-resistant Enterobacterales | Valid |
| Z22.358 | Carrier of other Enterobacterales | Valid |
| Z22.359 | Carrier of Enterobacterales, unspecified | Valid |
| Z22.39 | Carrier of other specified bacterial diseases | Valid |
| Z22.4 | Carrier of infections with a predominantly sexual mode of transmission | Valid |
| Z22.5 | Carrier of viral hepatitis through FY2016 | Retired |
| Z22.50 | Carrier of unspecified viral hepatitis through FY2016 | Retired |
| Z22.51 | Carrier of viral hepatitis B through FY2016 | Retired |
| Z22.52 | Carrier of viral hepatitis C through FY2016 | Retired |
| Z22.59 | Carrier of other viral hepatitis through FY2016 | Retired |
| Z22.6 | Carrier of human T-lymphotropic virus type-1 [HTLV-1] infection | Valid |
| Z22.7 | Latent tuberculosis | Valid |
| Z22.8 | Carrier of other infectious diseases | Valid |
| Z22.9 | Carrier of infectious disease, unspecified | Valid |
| Z23 | Encounter for immunization | Valid |
| Z28 | Immunization not carried out and underimmunization status | Not billable |
| Z28.0 | Immunization not carried out because of contraindication | Not billable |
| Z28.01 | Immunization not carried out because of acute illness of patient | Valid |
| Z28.02 | Immunization not carried out because of chronic illness or condition of patient | Valid |
| Z28.03 | Immunization not carried out because of immune compromised state of patient | Valid |
| Z28.04 | Immunization not carried out because of patient allergy to vaccine or component | Valid |
| Z28.09 | Immunization not carried out because of other contraindication | Valid |
| Z28.1 | Immunization not carried out because of patient decision for reasons of belief or group pressure | Valid |
| Z28.2 | Immunization not carried out because of patient decision for other and unspecified reason | Not billable |
| Z28.20 | Immunization not carried out because of patient decision for unspecified reason | Valid |
| Z28.21 | Immunization not carried out because of patient refusal | Valid |
| Z28.29 | Immunization not carried out because of patient decision for other reason | Valid |
| Z28.3 | Underimmunization status | Not billable |
| Z28.31 | Underimmunization for COVID-19 status | Not billable |
| Z28.310 | Unvaccinated for COVID-19 | Valid |
| Z28.311 | Partially vaccinated for COVID-19 | Valid |
| Z28.39 | Other underimmunization status | Valid |
| Z28.8 | Immunization not carried out for other reason | Not billable |
| Z28.81 | Immunization not carried out due to patient having had the disease | Valid |
| Z28.82 | Immunization not carried out because of caregiver refusal | Valid |
| Z28.83 | Immunization not carried out due to unavailability of vaccine | Valid |
| Z28.89 | Immunization not carried out for other reason | Valid |
| Z28.9 | Immunization not carried out for unspecified reason | Valid |
| Z29 | Encounter for other prophylactic measures | Not billable |
| Z29.1 | Encounter for prophylactic immunotherapy | Not billable |
| Z29.11 | Encounter for prophylactic immunotherapy for respiratory syncytial virus (RSV) | Valid |
| Z29.12 | Encounter for prophylactic antivenin | Valid |
| Z29.13 | Encounter for prophylactic Rho(D) immune globulin | Valid |
| Z29.14 | Encounter for prophylactic rabies immune globulin | Valid |
| Z29.3 | Encounter for prophylactic fluoride administration | Valid |
| Z29.8 | Encounter for other specified prophylactic measures | Not billable |
| Z29.81 | Encounter for HIV pre-exposure prophylaxis | Valid |
| Z29.89 | Encounter for other specified prophylactic measures | Valid |
| Z29.9 | Encounter for prophylactic measures, unspecified | Valid |
| Z30 | Encounter for contraceptive management | Not billable |
| Z30.0 | Encounter for general counseling and advice on contraception | Not billable |
| Z30.01 | Encounter for initial prescription of contraceptives | Not billable |
| Z30.011 | Encounter for initial prescription of contraceptive pills | Valid |
| Z30.012 | Encounter for prescription of emergency contraception | Valid |
| Z30.013 | Encounter for initial prescription of injectable contraceptive | Valid |
| Z30.014 | Encounter for initial prescription of intrauterine contraceptive device | Valid |
| Z30.015 | Encounter for initial prescription of vaginal ring hormonal contraceptive | Valid |
| Z30.016 | Encounter for initial prescription of transdermal patch hormonal contraceptive device | Valid |
| Z30.017 | Encounter for initial prescription of implantable subdermal contraceptive | Valid |
| Z30.018 | Encounter for initial prescription of other contraceptives | Valid |
| Z30.019 | Encounter for initial prescription of contraceptives, unspecified | Valid |
| Z30.02 | Counseling and instruction in natural family planning to avoid pregnancy | Valid |
| Z30.09 | Encounter for other general counseling and advice on contraception | Valid |
| Z30.2 | Encounter for sterilization | Valid |
| Z30.4 | Encounter for surveillance of contraceptives | Not billable |
| Z30.40 | Encounter for surveillance of contraceptives, unspecified | Valid |
| Z30.41 | Encounter for surveillance of contraceptive pills | Valid |