Index to Diseases and Injuries

Vaccination (prophylactic)

complication or reaction — see Complications, vaccination
delayed Z28.9
encounter for Z23
not done — see Immunization, not done
partial — see also Underimmunization status
for COVID-19 Z28.311

Use the index to find a code, then confirm it in the Tabular List before assigning it. A code ending in a dash is incomplete, and a code in [brackets] is a manifestation code reported after the underlying condition. Search the whole index.

ICD-10-CM Index to Diseases and Injuries maintained by CDC/NCHS (public domain), from the CMS FY2027 release.