ICD-10-CM code "Q92.1": Whole chromosome trisomy, mosaicism (mitotic nondisjunction) (2024)

Overview

ICD-10 CodeQ92.1
DescriptionWhole chromosome trisomy, mosaicism (mitotic nondisjunction)
Hierarchy
  1. Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
  2. Chromosomal abnormalities, not elsewhere classified (Q90-Q99)
  3. Other trisomies and partial trisomies of the autosomes, not elsewhere classified (Q92)
  4. Whole chromosome trisomy, mosaicism (mitotic nondisjunction) (Q92.1)
Billable statusICD-10-CM Billable code

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. Other trisomies and partial trisomies of the autosomes, not elsewhere classified (Q92)

    Type 1trisomies of chromosomes 13, 18, 21 (Q90-Q91)

  4. Whole chromosome trisomy, mosaicism (mitotic nondisjunction) (Q92.1)

Includes

  1. Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
  2. Chromosomal abnormalities, not elsewhere classified (Q90-Q99)
  3. Other trisomies and partial trisomies of the autosomes, not elsewhere classified (Q92)

    Includesunbalanced translocations and insertions

  4. Whole chromosome trisomy, mosaicism (mitotic nondisjunction) (Q92.1)