Z28.31 Underimmunization for COVID-19 status
Non-billable header with 2 child codes.
Notes
- These codes should not be used for individuals who are not eligible for the COVID-19 vaccines, as determined by the healthcare provider.
Applies from Z28 Immunization not carried out and underimmunization status
Includes
- vaccination not carried out
Code also
- , if applicable, encounter for immunization safety counseling (Z71.85)
Applies from Z28.3 Underimmunization status
Use additional code
- code, if applicable, to identify:
- immunization not carried out because of contraindication (Z28.0-)
- immunization not carried out because of patient decision for other and unspecified reason (Z28.2-)
- immunization not carried out because of patient decision for reasons of belief or group pressure (Z28.1)
- immunization not carried out for other reason (Z28.8-)
Codes under Z28.31
Z28.310 Unvaccinated for COVID-19Z28.311 Partially vaccinated for COVID-19
Code annotations containing back-references to Z28.31
Back-references to Z28
- Code Also:
Z71.85 Encounter for immunization safety counseling (", if applicable, immunization not carried out (Z28.-)")
Diagnosis Index entries for Z28.31
- Delinquent immunization status › COVID-19
- Status (post) › delinquent immunization › COVID-19
- Status (post) › underimmunization › COVID-19
- Underimmunization status › COVID-19
Nearby codes
Z28.2 Immunization not carried out because of patient decision for other and unspecified reasonZ28.20 Immunization not carried out because of patient decision for unspecified reasonZ28.21 Immunization not carried out because of patient refusalZ28.29 Immunization not carried out because of patient decision for other reasonZ28.3 Underimmunization statusZ28.31 Underimmunization for COVID-19 status (this code)Z28.310 Unvaccinated for COVID-19Z28.311 Partially vaccinated for COVID-19Z28.39 Other underimmunization statusZ28.8 Immunization not carried out for other reasonZ28.81 Immunization not carried out due to patient having had the disease