Q91 - Trisomy 18 and Trisomy 13
The ICD 10 Code for Trisomy 18 and Trisomy 13 is listed as Q91.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.
| ICD 10 CM Field | Value |
|---|---|
| Diagnosis Code: | Q91
|
| Description: | Trisomy 18 and Trisomy 13 |
| Chapter | Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99) |
| ICD-10-CM Children (deeper level / typically more specific) of Q91: | |
| Q91.0 - Trisomy 18, nonmosaicism (meiotic nondisjunction) | |
| Q91.1 - Trisomy 18, mosaicism (mitotic nondisjunction) | |
| Q91.2 - Trisomy 18, translocation | |
| Q91.3 - Trisomy 18, unspecified | |
| Q91.4 - Trisomy 13, nonmosaicism (meiotic nondisjunction) | |
| Q91.5 - Trisomy 13, mosaicism (mitotic nondisjunction) | |
| Q91.6 - Trisomy 13, translocation | |
| Q91.7 - Trisomy 13, unspecified | |