ICD-10 code Q90.9 for Down syndrome, unspecified is a medical classification as listed by WHO under the range - Congenital malformations, deformations and chromosomal abnormalities.

Down syndrome, unspecified Billable Code Q90.9 is a valid billable ICD-10 diagnosis code for Down syndrome, unspecified. It is found in the 2024 version of the ICD-10 Clinical Modification (CM) and can be used in all HIPAA-covered transactions from Oct 01, 2023 - Sep 30, 2024.

ICD 10 code for Down syndrome, unspecified. Get free rules, notes, crosswalks, synonyms, history for ICD-10 code Q90.9.

ICD-Code Q90.9: Down syndrome, unspecified You have Down’s syndrome. Down’s syndrome is congenital. This involves having one chromosome more than usual. Instead of 2 copies of chromosome 21, you have 3 copies of chromosome 21.