ICD-10-CM Q92.2 is the diagnosis code for Partial trisomy. This code falls under the section "Chromosomal abnormalities, not elsewhere classified" within Chapter 17 — Congenital malformations, deformations and chromosomal abnormalities (Q00-QA0). It is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.
The following conditions should never be coded at the same time as Q92.2. They are mutually exclusive:
Understanding where Q92.2 sits in the ICD-10-CM classification helps ensure proper coding:
Yes, Q92.2 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
Q92.2 is the ICD-10-CM diagnosis code for "Partial trisomy". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
The parent code of Q92.2 is Q92 ("Other trisomies and partial trisomies of the autosomes, not elsewhere classified"). Q92.2 provides a more specific classification within this category.
Q92.2 is located in Section Q90-Q99 — "Chromosomal abnormalities, not elsewhere classified" within Chapter 17 of the ICD-10-CM Tabular List.
Use Q92.2 when the patients documented diagnosis matches "Partial trisomy" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.
The ICD-10-CM code for Partial trisomy is Q92.2.
Yes, Q92.2 can be used as a primary diagnosis code since it is billable and specific.
Q92.2 is in Chapter 17 of the ICD-10-CM Tabular List.
Type 1 Excludes for Q92.2 include: partial trisomy due to unbalanced translocation (Q92.5).
Yes, Q92.2 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.