All ICD10 Codes

Q92

Non-Billable
ChapterQ00–Q99
Rankcategory
Official Description

Other trisomies and partial trisomies of the autosomes, not elsewhere classified

Use a more specific code (7 billable, 1 non-billable)
Q92.0Whole chromosome trisomy, nonmosaicism (meiotic nondisjunction)Q92.1Whole chromosome trisomy, mosaicism (mitotic nondisjunction)Q92.2Partial trisomyQ92.5Duplications with other complex rearrangementsQ92.6Marker chromosomeshas subcodesQ92.7Triploidy and polyploidyQ92.8Other specified trisomies and partial trisomies of autosomesQ92.9Trisomy and partial trisomy of autosomes, unspecified
Metadata & Insights
  • •Non-billable category (requires more specific sub-code).
  • •Chapter 17: Congenital Malformations, Deformations and Chromosomal Abnormalities (Q00-Q99).

CH17 Parent Instructions

Excludes2(Not included here. Code separately if applicable.)
  • inborn errors of metabolism (E70-E88)

Q90-Q99 Parent Instructions

Excludes2(Not included here. Code separately if applicable.)
  • mitochondrial metabolic disorders (E88.4-)

Instructional Notes

Includes
  • unbalanced translocations and insertions
Excludes1(Not coded here. Use a different code.)
  • trisomies of chromosomes 13, 18, 21 (Q90-Q91)

Clinical Hierarchy

BillableHas subcodes
CH17Congenital malformations, deformations and chromosomal abnormalities (Q00-QA0)
Q90-Q99Chromosomal abnormalities, not elsewhere classified (Q90-Q99)
Q92Other trisomies and partial trisomies of the autosomes, not elsewhere classifiedNot billable
Q92.0Whole chromosome trisomy, nonmosaicism (meiotic nondisjunction)Billable
Q92.1Whole chromosome trisomy, mosaicism (mitotic nondisjunction)Billable
Q92.2Partial trisomyBillable
Q92.5Duplications with other complex rearrangementsBillable
Q92.6Marker chromosomesSubcodes
Q92.7Triploidy and polyploidyBillable
Q92.8Other specified trisomies and partial trisomies of autosomesBillable
Q92.9Trisomy and partial trisomy of autosomes, unspecifiedBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to Q92:

blockQ90-Q99
Chromosomal abnormalities, not elsewhere classified (Q90-Q99)
View context instructions
chapterCH17
Congenital malformations, deformations and chromosomal abnormalities (Q00-QA0)
View context instructions

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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