QA0.0109 Neurodevelopmental disorder related to pathogenic variant in other ion channel gene

Billable ICD-10-CM code, FY2026. Exempt from present-on-admission (POA) reporting.

Applicable to

• SCN8A-related neurodevelopmental disorder

Applies from QA0 Neurodevelopmental disorders related to specific genetic pathogenic variants

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.-)

Nearby codes

• QA0.0 Neurodevelopmental disorders related to pathogenic variants in specific genes
• QA0.01 Neurodevelopmental disorders related to pathogenic variants in certain specific genes
• QA0.010 Neurodevelopmental disorders, related to pathogenic variants in ion channel genes
• 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 (this code)
• QA0.011 Neurodevelopmental disorders, related to pathogenic variants in glutamate receptor genes
• QA0.012 Neurodevelopmental disorders, related to pathogenic variants in other receptor genes
• QA0.013 Neurodevelopmental disorders, related to pathogenic variants in other transporter and solute carrier genes
• QA0.0131 SLC6A1-related disorder
• QA0.0139 Neurodevelopmental disorder, related to pathogenic variant in other transporter or solute carrier gene