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).
Code breakdown
QA0.010
- QA0CategoryNeurodevelopmental disorders related to specific genetic pathogenic variants
- 0Character 4Neurodevelopmental disorders related to pathogenic variants in specific genes
- 1Character 5Neurodevelopmental disorders related to pathogenic variants in certain specific genes
- 0Character 6Neurodevelopmental disorders, related to pathogenic variants in ion channel genes
Coding notes
Code also (from QA0)
- , 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 QA0.010
- QA0.0101 SCN2A-related neurodevelopmental disorder
- QA0.0102 CACNA1A-related neurodevelopmental disorder
- QA0.0109 Neurodevelopmental disorder related to pathogenic variant in other ion channel gene
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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.