Z29.3

ICD-10Billable

Encounter for prophylactic fluoride administration

Official ICD-10-CM descriptor (FY2026)

Encounter for prophylactic fluoride administration

Z29.3 is valid for submission on a claim — CMS flags it as a billable, specific code.

Related codes in Z29

Where this code sits

Chapter: 21. Factors influencing health status and contact with health services (Z00-Z99)
Block: Persons with potential health hazards related to communicable diseases (Z20-Z29)
Parent code: Z29

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Source

ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.