ICD-10-CM code "Q93": Monosomies and deletions from the autosomes, not elsewhere classified (2024)

Excludes

1. Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)

   Type 2inborn errors of metabolism (E70-E88)

2. Chromosomal abnormalities, not elsewhere classified (Q90-Q99)

   Type 2mitochondrial metabolic disorders (E88.4-)

3. Monosomies and deletions from the autosomes, not elsewhere classified (Q93)

Includes

1. Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
2. Chromosomal abnormalities, not elsewhere classified (Q90-Q99)
3. Monosomies and deletions from the autosomes, not elsewhere classified (Q93)

Subcategories

• 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)
• Deletions with other complex rearrangements (Q93.7)
• Other deletions from the autosomes (Q93.8)
• Deletion from autosomes, unspecified (Q93.9)