ICD-10 Code: Z23 Get payment allowances & effective dates for the 2021-2022 season. Learn about claims & roster billing.
90686, “Influenza virus vaccine, quadrivalent (IIV4), split virus, preservative free, 0.5 mL dosage, for intramuscular use.” 90688, “Influenza virus vaccine, quadrivalent (IIV4), split virus, 0.5 mL dosage, for intramuscular use.”
Z23Check out this short video NueMD and I made together explaining the ICD-10 code to use when billing the influenza vaccine. Plus you will learn that the ICD-10 code can be used with all other vaccines. So as you can see the diagnosis code of Z23 can be used with other vaccines too, not just flu shots.
90688=Inactivated Influenza Vaccine, quadrivalent (IIV4), split virus, 0.5-mL dosage, for intramuscular use. Source: 2021 CPT.
ICD-10 code Z23 for Encounter for immunization is a medical classification as listed by WHO under the range - Factors influencing health status and contact with health services .
ICD-10 requires only one code (Z23) per vaccination, regardless if single or combination. Report Z23 for all vaccination diagnoses.
According to ICD-10-CM guidelines, clinicians may assign code Z28. 310, “Unvaccinated for COVID-19,” when the patient has not received a dose of any COVID-19 vaccine. Clinicians may assign code Z28.
85.
Flu Vaccine Administration Coding +90472 Immunization administration (includes percutaneous, intradermal, subcutaneous, or intramuscular injections); each additional vaccine (single or combination vaccine/toxoid) (List separately in addition to code for primary procedure).
Networker. Nope we are not allowed to do that for any vaccination, or injection.