Q93.2

Chromosome replaced with ring, dicentric or isochromosome

Billable / specificPOA exempt

Q93.2 is a billable, specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes in FY2027.

Inclusion terms

Includes (from Q93)

  • Note: Codes from this chapter are not for use on maternal records

Excludes2

Not included here — may be reported together when both conditions exist.

  • inborn errors of metabolism (E70-E88) (from Q93)
  • mitochondrial metabolic disorders (E88.4-) (from Q93)

Also known as

  • Abnormal, abnormality, abnormalities, chromosome, chromosomal, dicentric replacement
  • Abnormal, abnormality, abnormalities, chromosome, chromosomal, ring replacement
  • Replaced chromosome by dicentric ring

Parent code

  • Q93Monosomies and deletions from the autosomes, not elsewhere classifiedHeader

Related codes

  • Q93.0Whole chromosome monosomy, nonmosaicism (meiotic nondisjunction)Billable
  • Q93.1Whole chromosome monosomy, mosaicism (mitotic nondisjunction)Billable
  • Q93.3Deletion of short arm of chromosome 4Billable
  • Q93.4Deletion of short arm of chromosome 5Billable
  • Q93.5Other deletions of part of a chromosomeHeader
  • Q93.7Deletions with other complex rearrangementsBillable
  • Q93.8Other deletions from the autosomesHeader
  • Q93.9Deletion from autosomes, unspecifiedBillable

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