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ICD-10-CM · FY 2026 APRIL UPDATE

QA0

Neurodevelopmental disorders related to specific genetic pathogenic variants

Diagnosis reference

Nonbillable category

This entry is a category or subcategory. Choose the appropriate billable descendant based on the clinical documentation.

Effective periodOctober 1, 2026–September 30, 2027
SourceCMS ICD-10-CM order file
ClassificationDiagnosis · clinical modification

Related entries

Up to 30 descendants in this category

CODEDESCRIPTIONTYPE
QA0.0Neurodevelopmental disorders related to pathogenic variants in specific genesCategory
QA0.01Neurodevelopmental disorders related to pathogenic variants in certain specific genesCategory
QA0.010Neurodevelopmental disorders, related to pathogenic variants in ion channel genesCategory
QA0.0101SCN2A-related neurodevelopmental disorderBillable
QA0.0102CACNA1A-related neurodevelopmental disorderBillable
QA0.0109Neurodevelopmental disorder related to pathogenic variant in other ion channel geneBillable
QA0.011Neurodevelopmental disorders, related to pathogenic variants in glutamate receptor genesBillable
QA0.012Neurodevelopmental disorders, related to pathogenic variants in other receptor genesBillable
QA0.013Neurodevelopmental disorders, related to pathogenic variants in other transporter and solute carrier genesCategory
QA0.0131SLC6A1-related disorderBillable
QA0.0139Neurodevelopmental disorder, related to pathogenic variant in other transporter or solute carrier geneBillable
QA0.014Neurodevelopmental disorders, related to pathogenic variants in synapse related genesCategory
QA0.0141Syntaxin-binding protein 1-related disorderBillable
QA0.0142DLG4-related synaptopathyBillable
QA0.0149Neurodevelopmental disorder, related to pathogenic variant in other synapse related geneBillable
QA0.015Neurodevelopmental disorders, related to genes associated with transcription and gene expressionCategory
QA0.0151FOXG1 syndromeBillable
QA0.0159Neurodevelopmental disorder, related to other genes associated with transcription and gene expressionBillable
QA0.8Other neurodevelopmental disorders related to pathogenic variants in other specific genesBillable

Use the complete reference

This reference does not reproduce the full tabular hierarchy, inclusion notes, Excludes1/2 notes, sequencing instructions, or seventh-character rules. Review the official tables and coding guidelines.

Open official CMS files

ICD-10-CM codes describe diagnoses. They do not have an independent Medicare PFS reimbursement amount, and billability alone does not establish coverage.