Home / ICD-10-CM / Genetic disorders, not elsewhere classified (QA0-QA1)

QA0: Neurodevelopmental disorders related to specific genetic pathogenic variants

ICD-10-CM code QA0

New code ยท FY2026

Not billable: this is a header. Use one of the more specific codes below.

  • New code, effective October 1, 2025 (FY2026).

Coding notes

Code also

  • , if applicable, any associated conditions, such as:
  • attention-deficit hyperactivity disorders (F90.-)
  • autism spectrum disorder (F84.0)
  • developmental and epileptic encephalopathy (G93.45)
  • epilepsy, by specific type (G40.-)
  • intellectual disabilities (F70-F79)
  • pervasive developmental disorders (F84.-)

Codes under QA0

  • QA0.0 Neurodevelopmental disorders related to pathogenic variants in specific genes
  • QA0.8 Other neurodevelopmental disorders related to pathogenic variants in other specific genes

Check this code

All FY2026 ICD-10-CM changes

ICD-10-CM codes and descriptions are from the CMS and NCHS code files. Coverage is from the CMS Medicare Coverage Database billing and coding articles.