Q91.1 – Trisomy 18, mosaicism (mitotic nondisjunction)
Coding Notes
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GEM Conversion to ICD-9 CM
Fs: 10000
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Edwards' syndrome
MDC / MS-DRG Reference
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Sibling Codes
Parent Sibling Codes
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Code | Title |
---|---|
Q00-Q99 | Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99) |
Q90-Q99 | Chromosomal abnormalities, not elsewhere classified (Q90-Q99) |
Q91 | Trisomy 18 and Trisomy 13 |
Q91.1 | Trisomy 18, mosaicism (mitotic nondisjunction) |