Category: Q93 - Monosomies and deletions from the autosomes, not elsewhere classified
Chapter Notes
Section Notes
Monosomies and deletions from the autosomes, not elsewhere classified
Whole chromosome monosomy, nonmosaicism (meiotic nondisjunction)
Whole chromosome monosomy, mosaicism (mitotic nondisjunction)
Chromosome replaced with ring, dicentric or isochromosome
Deletion of short arm of chromosome 4
Wolff-Hirschorn syndrome
Deletion of short arm of chromosome 5
Cri-du-chat syndrome
Other deletions of part of a chromosome
Angelman syndrome
Phelan-McDermid syndrome
22q13.3 deletion syndrome
Use additional code(s) to identify any associated conditions, such as:
autism spectrum disorder (F84.0)
degree of intellectual disabilities (F70-F79)
epilepsy and recurrent seizures (G40.-)
lymphedema (I89.0)
Deletions with other complex rearrangements
Deletions due to unbalanced translocations, inversions and insertions
Code also any associated duplications due to unbalanced translocations, inversions and insertions (Q92.5)
Other deletions from the autosomes
Velo-cardio-facial syndrome
Deletion 22q11.2
Williams syndrome
Other microdeletions
Miller-Dieker syndrome
Smith-Magenis syndrome
Deletions identified by fluorescence in situ hybridization (FISH)
Deletions identified by in situ hybridization (ISH)
Deletions seen only at prometaphase
Deletion from autosomes, unspecified
