HealthAssure
HealthAssureGood Life
ICD10BillableValid for clinical use

ICD-10 Code Q92.8: Other specified trisomies and partial trisomies of autosomes

Q92.8 is a billable ICD-10 diagnosis code used to classify Other specified trisomies and partial trisomies of autosomes in medical records and claims. You may see this code in hospital records, discharge summaries, insurance claims, encounter documentation, referrals, or other healthcare billing and coding records. ICD-10 codes are diagnosis classification codes used in healthcare records, reporting, coding workflows, and billing support. This code sits within the broader ICD-10 area for Congenital malformations, deformations, chromosomal abnormalities, and genetic disorders (Q00-QA0).

Reviewed by HealthAssure Clinical TeamUpdated 26 May 2026

What is this code?

ICD-10 codes are diagnosis classification codes used in healthcare records, reporting, coding workflows, and billing support. This code sits within the broader ICD-10 area for Congenital malformations, deformations, chromosomal abnormalities, and genetic disorders (Q00-QA0).

When is it used?

  • May be used when a clinician documents other specified trisomies and partial trisomies of autosomes in a patient's medical record.
  • May appear in hospital records, claims, referrals, and clinical documentation.
  • This code can be used as a clinically usable diagnosis entry in standardized coding workflows.

What it does not mean

  • A code alone does not explain severity, treatment plan, or outcome.
  • A medical code should not be treated as a substitute for a doctor's diagnosis or advice.

Code hierarchy

chapter
17Congenital malformations, deformations, chromosomal abnormalities, and genetic disorders (Q00-QA0)
block
Q90-Q99Chromosomal abnormalities, not elsewhere classified
category
Q92Other trisomies and partial trisomies of the autosomes, not elsewhere classified
currentQ92

Official coding notes

Inclusion terms
  • Duplications identified by fluorescence in situ hybridization (FISH)
  • Duplications identified by in situ hybridization (ISH)
  • Duplications seen only at prometaphase

Where you may see this code

You may see this code in hospital records, discharge summaries, insurance claims, encounter documentation, referrals, or other healthcare billing and coding records.

Coding guidelines

Compatibility

Legacy and official ICD code match exactly.
Legacy codes
Q92.8

Common synonyms

Other specified trisomies and partial trisomies of autosomes

Frequently asked questions

Code details

CodeQ92.8
SystemICD10
Display nameOther specified trisomies and partial trisomies of autosomes
ChapterCongenital malformations, deformations, chromosomal abnormalities, and genetic disorders (Q00-QA0)
BlockChromosomal abnormalities, not elsewhere classified

Flags

BillableYes
Valid clinical useYes

Source

SourceICD-10
Version2026-annual
Releaseannual
Year2026

Index terms

Matched terms
Accessory(congenital)CatDuplication, duplexSyndromeSyndromeSyndromeTrisomy(syndrome)Trisomy(syndrome)Trisomy(syndrome)Trisomy(syndrome)Trisomy(syndrome)Trisomy(syndrome)

About this content

This page is prepared by HealthAssure's clinical team using official coding standards from ICD-10. AI tools assist with drafting explanations, which are then reviewed and verified by healthcare professionals for accuracy. This content is for informational purposes and does not replace professional medical advice. Meet our team.