ICD-10 Specific code Q91: Edwards' syndrome and Patau's syndrome

Specific codes in ICD-10 are unique alphanumeric designations used to identify and categorize diseases, disorders, and conditions. They consist of 3-5 characters, including both letters and numbers, that provide a high level of detail and specificity.

Translations

Language Translation
Flag for English language  English Edwards' syndrome and Patau's syndrome
Flag for French language  French Syndrome d'Edwards et syndrome de Patau

Hierarchical position

Level Code Title
1 XVII Congenital malformations, deformations and chromosomal abnormalities
2 Q90-Q99 Chromosomal abnormalities, not elsewhere classified
3 Q91 Edwards' syndrome and Patau's syndrome

Contents

Code Title
Q91.0 Trisomy 18, meiotic nondisjunction
Q91.1 Trisomy 18, mosaicism (mitotic nondisjunction)
Q91.2 Trisomy 18, translocation
Q91.3 Edwards' syndrome, unspecified
Q91.4 Trisomy 13, meiotic nondisjunction
Q91.5 Trisomy 13, mosaicism (mitotic nondisjunction)
Q91.6 Trisomy 13, translocation
Q91.7 Patau's syndrome, unspecified
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