ICD-10-CM › Z00-Z99 › Z20-Z29 › Z28.0 Immunization not carried out... › Z28.02
Immunization not carried out because of chronic illness or condition of patient
ValidICD-10-CM diagnosis code.
Valid for claims with a date of service in the current code year.
What has happened to this code
Every change the publisher made, from 2007 to now. Entries marked draft are from the pre-implementation releases: ICD-10 took effect on 1 October 2015, so nothing before FY2016 was ever valid on a claim.
- FY2007 Added to the draft code set draft Immunization not carried out because of chronic illness or condition of patient
Official coding rules
Published by CDC for FY2027. A rule attached to a category binds every code beneath it, so the rules inherited from this code's ancestors are shown with the code they come from.
Inherited from Z28 Immunization not carried out and underimmunization status
Code also
- , if applicable, encounter for immunization safety counseling (Z71.85)
Includes
- vaccination not carried out
How CDC's index refers to this code
Wording from the official alphabetic index. Much of it appears nowhere in the code description, which is why a search for the everyday phrase so often finds nothing.
- Inoculation
- Immunization
- Need > vaccination
- Need > immunization
- Vaccination > not done
- Immunization > not done > because > chronic illness of patient
Codes in the same group
| Code | Description | Status |
|---|---|---|
| Z28.01 | Immunization not carried out because of acute illness 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 |