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Q93

Monosomies and deletions from the autosomes, not elsewhere classified

Q93.0

Whole chromosome monosomy, nonmosaicism (meiotic nondisjunction)

Q93.1

Whole chromosome monosomy, mosaicism (mitotic nondisjunction)

Q93.2

Chromosome replaced with ring, dicentric or isochromosome

Q93.3

Deletion of short arm of chromosome 4

• Wolff-Hirschorn syndrome

Q93.4

Deletion of short arm of chromosome 5

• Cri-du-chat syndrome

Q93.5

Other deletions of part of a chromosome

Q93.51

Angelman syndrome

Q93.59

Other deletions of part of a chromosome

Q93.7

Deletions with other complex rearrangements

• any associated duplications due to unbalanced translocations, inversions and insertions (Q92.5)

• Deletions due to unbalanced translocations, inversions and insertions

Q93.8

Other deletions from the autosomes

Q93.81

Velo-cardio-facial syndrome

• Deletion 22q11.2

Q93.82

Williams syndrome

Q93.88

Other microdeletions

• Miller-Dieker syndrome
• Smith-Magenis syndrome

Q93.89

Other deletions from the autosomes

• Deletions identified by fluorescence in situ hybridization (FISH)
• Deletions identified by in situ hybridization (ISH)
• Deletions seen only at prometaphase

Q93.9

Deletion from autosomes, unspecified