Q92.6
⚠ Non-billable
Marker chromosomes
ICD-10-CM · FY2026 · Congenital Malformations, Deformations and Chromosomal Abnormalities
Code
Q92.6
System
ICD-10-CM
Billable
No — use specific code
Effective
FY2026
Chapter
Congenital Malformations, Deformations and Chromosomal Abnormalities
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Frequently asked questions
What is ICD-10 code Q92.6?
ICD-10-CM code Q92.6 represents Marker chromosomes. It is a non-billable header code requiring a more specific subcategory in the Congenital Malformations, Deformations and Chromosomal Abnormalities chapter, effective October 1, 2025 – September 30, 2026.
Is Q92.6 billable?
No. Q92.6 is a non-billable header. Select a more specific subcategory for claims submission.
What chapter is Q92.6 in?
Q92.6 belongs to the Congenital Malformations, Deformations and Chromosomal Abnormalities chapter (Q00–Q99) of ICD-10-CM.
Related codes in the Q92 category
Q92
Other trisomies and partial trisomies of the autosomes, not elsewhere classified
Non-billable
Q92.0
Whole chromosome trisomy, nonmosaicism (meiotic nondisjunction)
Billable
Q92.1
Whole chromosome trisomy, mosaicism (mitotic nondisjunction)
Billable
Q92.2
Partial trisomy
Billable
Q92.5
Duplications with other complex rearrangements
Billable
Q92.7
Triploidy and polyploidy
Billable
Q92.8
Other specified trisomies and partial trisomies of autosomes
Billable
Q92.9
Trisomy and partial trisomy of autosomes, unspecified
Billable
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