🔴WHO came up with a code to flag the unvaccinated and those who refuse it.
Pay attention.

Z28.20: Immunization not carried out because of patient decision for unspecified reason
Z28.21 - Immunization not carried out because of patient refusal
These codes are used for billing, if no bill why a code?
It’s a way to flag your record.

Wait until they incentivize it....