Q90.1

Trisomy 21, mosaicism (mitotic nondisjunction)

Billable Chapter 17

Code Information

ICD-10-CM CodeQ90.1

Short DescriptionTrisomy 21, mosaicism (mitotic nondisjunction)

Long DescriptionTrisomy 21, mosaicism (mitotic nondisjunction)

BillableYes

ChapterChapter 17: Congenital malformations, deformations and chromosomal abnormalities

Parent CodeQ90

Hierarchy Depth1

About Q90.1

Q90.1 is a billable/specific ICD-10-CM code representing trisomy 21, mosaicism (mitotic nondisjunction).

ICD-10-CM (International Classification of Diseases, 10th Revision, Clinical Modification) is the official system for assigning codes to diagnoses and procedures in the United States. This code is billable and can be used on medical claims.