QA0

ICD-10Non-billable category

Neurodev disord related to specific genetic patho variants

Official ICD-10-CM descriptor (FY2026)

Neurodevelopmental disorders related to specific genetic pathogenic variants

QA0 is a category heading, not a billable code. CMS does not accept it on a claim; report one of the more specific codes beneath it.

Code also

Two codes may be needed; sequencing depends on the reason for the encounter.

  • , 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.-)

More specific codes under QA0

Where this code sits

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Source

ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.

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