Category Q93
Monosomies and deletions from the autosomes, not elsewhere classified
Clinical Classification Guidelines
Specific Diagnosis Codes
Whole chromosome monosomy, nonmosaicism (meiotic nondisjunction)
Q93.0
Whole chromosome monosomy, mosaicism (mitotic nondisjunction)
Q93.1
Chromosome replaced with ring, dicentric or isochromosome
Q93.2
Deletion of short arm of chromosome 4
Q93.3
Deletion of short arm of chromosome 5
Q93.4
Other deletions of part of a chromosome
Q93.5
Angelman syndrome
Q93.51
Phelan-McDermid syndrome
Q93.52
Other deletions of part of a chromosome
Q93.59
Deletions with other complex rearrangements
Q93.7
Other deletions from the autosomes
Q93.8
Velo-cardio-facial syndrome
Q93.81
Williams syndrome
Q93.82
Other microdeletions
Q93.88
Other deletions from the autosomes
Q93.89
Deletion from autosomes, unspecified
Q93.9