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ICD-10-CM Codes Browse (Tabular) Diagnostic External Drug Neoplasm

Q99.2 – Fragile X chromosome

Overview

Coding Notes

Active
Billable, valid for HIPAA-covered transactions

Applicable To

Fragile X syndrome

GEM Conversion to ICD-9 CM

Fs: 00000 – Fragile X syndrome

MDC / MS-DRG Reference

ORGANIC DISTURBANCES AND INTELLECTUAL DISABILITY

Back Reference of Diagnostic Codes

Fragile, fragility
X chromosome Q99.2
Syndrome See also Disease
fragile X Q99.2

Sibling Codes

Chimera 46, XX/46, XY
46, XX true hermaphrodite
Other specified chromosome abnormalities
Chromosomal abnormality, unspecified

Parent Sibling Codes

Down syndrome
Trisomy 18 and Trisomy 13
Other trisomies and partial trisomies of the autosomes, not elsewhere classified
Monosomies and deletions from the autosomes, not elsewhere classified
Balanced rearrangements and structural markers, not elsewhere classified
Turner's syndrome
Other sex chromosome abnormalities, female phenotype, not elsewhere classified
Other sex chromosome abnormalities, male phenotype, not elsewhere classified
Other chromosome abnormalities, not elsewhere classified

View in Tabular

Code Title
Q00-Q99 Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
Q90-Q99 Chromosomal abnormalities, not elsewhere classified (Q90-Q99)
Q99 Other chromosome abnormalities, not elsewhere classified
Q99.2 Fragile X chromosome
Applicable to
Fragile X syndrome