Q93
Q93: Monosomies and deletions from the autosomes, not elsewhere classified
Non-billable headerICD-10-CM
Q93 is a non-billable header ICD-10-CM code for monosomies and deletions from the autosomes, not elsewhere classified. It cannot be billed on its own: choose one of the more specific child codes below.
Risk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Code history
Unchanged in every release from FY2024 to FY2027.
Code to one of these instead Q93
9 child codes. Green means billable.
- Q93.0Whole chromosome monosomy, nonmosaicism (meiotic nondisjunction)
- Q93.1Whole chromosome monosomy, mosaicism (mitotic nondisjunction)
- Q93.2Chromosome replaced with ring, dicentric or isochromosome
- Q93.3Deletion of short arm of chromosome 4
- Q93.4Deletion of short arm of chromosome 5
- Q93.5Other deletions of part of a chromosome
- Q93.7Deletions with other complex rearrangements
- Q93.8Other deletions from the autosomes
- Q93.9Deletion from autosomes, unspecified