Q90.2

Trisomy 21, translocation

Billable FY2026 2025-10-01 → 2026-09-30

Exclusions 1 never code together

Excludes2

Excludes2 — not included here, but the patient may have both. Code both when documented.

Instructional notes 2

Q90code

Use additional code

code(s) to identify any associated degree of intellectual disabilities (F70-F79)F70-F79

Code also

associated physical condition(s), such as atrioventricular septal defect (Q21.2-)Q21.2-

Index entries leading here 4

Syndrome — see also Disease
- trisomy Q92.9
  - 21 Q90.9
    - translocation Q90.2
Translocation
- trisomy
  - 21 Q90.2
- Down syndrome Q90.2
Trisomy (syndrome) Q92.9
- 21 (partial) Q90.9
  - translocation Q90.2
Down syndrome Q90.9
- translocation Q90.2

Alongside this code 3 same parent — Q90

Additional references

AHA Coding Clinic® Licence required

Official coding advice for this code. Published by the American Hospital Association. Not included in this installation.

Maps to no condition category in any loaded model.

Presence is a property of the code. Untick a model to hide it everywhere.

Present FY2024–FY2027.