Z23 Billable Code
Encounter for immunization
Effective From: 10/01/2016
Chapter Classification
Chapter 21
Factors influencing health status and contact with health services (Z00-Z99)
Section Detail
Z20-Z29
Persons with potential health hazards related to communicable diseases (Z20-Z29)
Coding Guidelines & Notes
codeAlso
- , if applicable, encounter for immunization safety counseling (Z71.85)
codeFirst
- any routine childhood examination
OPPS Editing Flags
External Cause
No
Mental Health
No
Manifestation (Edit 89)
No
Code First Applicable This code represents a manifestation of an underlying disease. The underlying condition must be coded first as the principal diagnosis.
No
Unacceptable PDX (Edit 113)
Yes
PDX Exclusion Logic
- OPPS Required: Yes
- Bill Type Override: No
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