Z23Billable
Encounter for immunization
Code First
1 item
Code First
- •any routine childhood examination
Notes
1 item
Notes
1 item- •procedure codes are required to identify the types of immunizations given
Billable Code
Z23 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
Referenced in Diagnoses
Conditions that use this ICD-10 code in their documentation
Encounter for immunization against influenza
Influenza Immunization
Human Papillomavirus Infection
Encounter for immunization
Influenza Vaccination
Encounter for influenza vaccination
Influenza-like Illness (ILI)
Influenza Vaccine Positivity
Adverse Effects of Influenza Vaccination
Influenza vaccination, unspecified formulation
Tetanus, Diphtheria, and Pertussis Vaccine Coverage
Preventive Health Services
Rabies Vaccination
Immunization Screening and Status
Tdap Vaccine Administration
Encounter for immunization
Encounter for immunization
Varicella-Zoster Virus Antibody Test
Additional Information from Parent Codes
The following information may apply to this code from its parent codes in the ICD-10 hierarchy. This information is important for proper coding and classification.
Parent Codes Referenced:
Notes
3 items
Notes
From Z00-Z99:
- •Z codes represent reasons for encounters. A corresponding procedure code must accompany a Z code if a procedure is performed. Categories Z00-Z99 are provided for occasions when circumstances other than a disease, injury or external cause classifiable to categories A00-Y89 are recorded as 'diagnoses' or 'problems'. This can arise in two main ways:
- •(a) When a person who may or may not be sick encounters the health services for some specific purpose, such as to receive limited care or service for a current condition, to donate an organ or tissue, to receive prophylactic vaccination (immunization), or to discuss a problem which is in itself not a disease or injury.
- •(b) When some circumstance or problem is present which influences the person's health status but is not in itself a current illness or injury.