ICD-10-CM Description 311, “Partially vaccinated for COVID-19,” when the patient has received at least one dose of a multi-dose COVID-19 vaccine regimen, but has not received the doses necessary to meet the CDC definition of “fully vaccinated” at the time of the encounter.
Report codes 90471-90474 for immunization administration of any vaccine that is not accompanied by face-to-face physician or other qualified health care professional counseling the patient and/or family, or for patients over 18 years of age.
Coding & Reimbursement 90662=Inactivated Influenza Vaccine, quadrivalent (IIV4), split virus, preservative free, enhanced immunogenicity via increased antigen content, for intramuscular use.
Use the age-appropriate codes as needed: 90657 Influenza virus vaccine, split virus, when administered to children 6-35 months of age, for intramuscular use.
Administration services for these preventive vaccines are reported to Medicare using HCPCS codes as follows: G0008 administration of influenza virus vaccine. G0009 administration of pneumococcal vaccine. G0010 administration of Hepatitis B vaccine.
If the immunization is related to exposure (eg, the administration of a Tdap vaccine as a part of wound care), the ICD-10 code describing the exposure should be used as the primary diagnosis code for the vaccine, and Z23 should be used as the secondary code.
Inoculations and Vaccinations ICD-10-CM Coding Code Z23, which is used to identify encounters for inoculations and vaccinations, indicates that a patient is being seen to receive a prophylactic inoculation against a disease.
It cannot be billed with 96372, 90460, 90471, etc. Also do not bill 99211 for the interpretation.
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).
For vaccines given the same day as a G-Code vaccine, use 90471. For example, if a patient receives a flu shot and tetanus shot, you would bill G0008 for the flu vaccine and 90471 for the tetanus vaccine; also add modifier 59 (distinct procedural service) to the G code.
The American Medical Association issued a new Current Procedural Terminology (CPT) code for influenza vaccine Flucelvax, CPT 90674, effective August 1, 2016 for Medicare claims.
The 90460 code is used when a physician is present and performs face-to-face counseling to the caregiver or parent. This code can only be used for patients through age 18. Code 90471 is used when the drug is administrated by a medical assistant or nurse and the patient does not see the physician at all.