ICD-10-CM Book 2025 Edition
Chapters ICD-10-CM Book Table of Content /
chapter 17 Q00-Q99 Congenital malformations, deformations and chromosomal abnormalities /
Q90-Q99 Chromosomal abnormalities, not elsewhere classified /
Q99 Other chromosome abnormalities, not elsewhere classified
Billable ICD-10-CM Code Q99.9
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Q99.9
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Chromosomal abnormality, unspecified
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