Healther Providers Data Logo


Diagnosis Code

Q91.3 TRISOMY 18, UNSPECIFIED


Code Information

Diagnosis Code: Q91.3

Short Description: Trisomy 18, unspecified

Long Description: Trisomy 18, unspecified

The code Q91.3 is VALID for claim submission

Code Classification:

  • Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
    • Chromosomal abnormalities, not elsewhere classified (Q90-Q99)
      • Trisomy 18 and Trisomy 13 (Q91)
        • Q91.3 Trisomy 18, unspecified

Code Version: 2022 ICD-10-CM


Synonyms

  • 18q partial trisomy syndrome
  • Complete trisomy 18 syndrome
  • Distal trisomy 18q
  • Partial trisomy of chromosome 18
  • Partial trisomy of chromosome 18
  • Partial trisomy of chromosome 18
  • Proximal duplication of long arm of chromosome 18

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
Q91.3 Right Arrow 758.2 Edwards' syndrome

This ICD-10 to ICD-9 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-10 Code ICD-10 Description
Q91 Trisomy 18 and Trisomy 13
Q91.0 Trisomy 18, nonmosaicism (meiotic nondisjunction)
Q91.1 Trisomy 18, mosaicism (mitotic nondisjunction)
Q91.2 Trisomy 18, translocation
Q91.4 Trisomy 13, nonmosaicism (meiotic nondisjunction)
Q91.5 Trisomy 13, mosaicism (mitotic nondisjunction)
Q91.6 Trisomy 13, translocation
Q91.7 Trisomy 13, unspecified

This page was last updated on: 10/1/2023

« Previous Code
Next Code »