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Q90.0 – Trisomy 21, nonmosaicism (meiotic nondisjunction)

Trisomy 21, nonmosaicism (meiotic nondisjunction)

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Q90.0 – Trisomy 21, nonmosaicism (meiotic nondisjunction)
Andrew Saurin

Medicare CPT / Coverage Preview

Medicare CPT / Coverage Preview
ICD-10: Q90.0
Raw ICD: Q900
Context: Q90.0 – Trisomy 21, nonmosaicism (meiotic nondisjunction)
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Title

Q90.0 – Trisomy 21, nonmosaicism (meiotic nondisjunction)

Description

Trisomy 21, nonmosaicism (meiotic nondisjunction)

Category

Congenital Malformations, Deformations and Chromosomal Abnormalities

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Q90.0 – Trisomy 21, nonmosaicism (meiotic nondisjunction)

ICD-10-CM Code

Q90.0

Raw ICD Code

Q900

Code Range

Q00-Q99

Billable / Valid

Valid/Billable

CDC Order Number

30406

Source Year

FY2026

Effective Date

October 1, 2025

Import Batch

icd10cm-fy2026-batch10-of30