Z00.129 — Encounter for routine child health examination without abnormal findings

Z00.129

ICD-10 Chapter 21: Factors Influencing Health Status — illustrative image — Chapter 21: Factors influencing health status and contact with health services (Z00–Z99) — illustrative image

What this code means

A routine child health examination (well-child visit) at which no abnormal findings were recorded.

Also called: well child visit, routine child health examination.

When this code is used

Used for encounter for routine child health examination without abnormal findings.

Where it sits in ICD-10-CM

Code Z00.129 belongs to Chapter 21: Factors influencing health status and contact with health services, which covers codes Z00–Z99 in the FY2027 ICD-10-CM tabular list. The official description above is copied verbatim from the CDC/NCHS FY2027 code file.

Frequently asked questions

What is ICD-10-CM code Z00.129?

Z00.129 is the ICD-10-CM diagnosis code for “Encounter for routine child health examination without abnormal findings”. A routine child health examination (well-child visit) at which no abnormal findings were recorded.

When is code Z00.129 used?

Used for encounter for routine child health examination without abnormal findings. It belongs to Chapter 21 of ICD-10-CM (Factors influencing health status and contact with health services).

This guide explains ICD-10-CM codes in plain language for patients, students and other readers. It is educational information only — not coding, billing or medical advice. The code recorded for any real encounter is assigned from the full clinical documentation by the treating team and qualified coders, and only they can decide which code fits a specific case.