QA0: Neurodevelopmental disorders related to specific genetic pathogenic variants
Codes under QA0 (Neurodevelopmental disorders related to specific genetic pathogenic variants). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.
| Code | Description | Billable |
|---|---|---|
| QA0.0 | Neurodevelopmental disorders related to pathogenic variants in specific genes | — |
| QA0.0 | Neurodevelopmental disorders related to pathogenic variants in specific genes | — |
| QA0.01 | Neurodevelopmental disorders related to pathogenic variants in certain specific genes | — |
| QA0.01 | Neurodevelopmental disorders related to pathogenic variants in certain specific genes | — |
| QA0.8 | Other neurodevelopmental disorders related to pathogenic variants in other specific genes | ✓ |
| QA0.8 | Other neurodevelopmental disorders related to pathogenic variants in other specific genes | ✓ |
| QA0.010 | Neurodevelopmental disorders, related to pathogenic variants in ion channel genes | — |
| QA0.010 | Neurodevelopmental disorders, related to pathogenic variants in ion channel genes | — |
| QA0.011 | Neurodevelopmental disorders, related to pathogenic variants in glutamate receptor genes | ✓ |
| QA0.011 | Neurodevelopmental disorders, related to pathogenic variants in glutamate receptor genes | ✓ |
| QA0.012 | Neurodevelopmental disorders, related to pathogenic variants in other receptor genes | ✓ |
| QA0.012 | 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 | — |
| QA0.013 | Neurodevelopmental disorders, related to pathogenic variants in other transporter and solute carrier genes | — |
| QA0.014 | Neurodevelopmental disorders, related to pathogenic variants in synapse related genes | — |
| QA0.014 | Neurodevelopmental disorders, related to pathogenic variants in synapse related genes | — |
| QA0.015 | Neurodevelopmental disorders, related to genes associated with transcription and gene expression | — |
| QA0.015 | Neurodevelopmental disorders, related to genes associated with transcription and gene expression | — |
| QA0.0101 | SCN2A-related neurodevelopmental disorder | ✓ |
| QA0.0101 | SCN2A-related neurodevelopmental disorder | ✓ |
| QA0.0102 | CACNA1A-related neurodevelopmental disorder | ✓ |
| QA0.0102 | CACNA1A-related neurodevelopmental disorder | ✓ |
| QA0.0109 | Neurodevelopmental disorder related to pathogenic variant in other ion channel gene | ✓ |
| QA0.0109 | Neurodevelopmental disorder related to pathogenic variant in other ion channel gene | ✓ |
| QA0.0131 | SLC6A1-related disorder | ✓ |
| QA0.0131 | SLC6A1-related disorder | ✓ |
| QA0.0139 | Neurodevelopmental disorder, related to pathogenic variant in other transporter or solute carrier gene | ✓ |
| QA0.0139 | Neurodevelopmental disorder, related to pathogenic variant in other transporter or solute carrier gene | ✓ |
| QA0.0141 | Syntaxin-binding protein 1-related disorder | ✓ |
| QA0.0141 | Syntaxin-binding protein 1-related disorder | ✓ |
| QA0.0142 | DLG4-related synaptopathy | ✓ |
| QA0.0142 | DLG4-related synaptopathy | ✓ |
| QA0.0149 | Neurodevelopmental disorder, related to pathogenic variant in other synapse related gene | ✓ |
| QA0.0149 | Neurodevelopmental disorder, related to pathogenic variant in other synapse related gene | ✓ |
| QA0.0151 | FOXG1 syndrome | ✓ |
| QA0.0151 | FOXG1 syndrome | ✓ |
| QA0.0159 | Neurodevelopmental disorder, related to other genes associated with transcription and gene expression | ✓ |
| QA0.0159 | Neurodevelopmental disorder, related to other genes associated with transcription and gene expression | ✓ |
Frequently asked questions
What is ICD-10-CM code QA0?
QA0 is an ICD-10-CM category covering Neurodevelopmental disorders related to specific genetic pathogenic variants. It contains 38 more specific diagnosis codes, 26 of which are billable.
Is QA0 a billable code?
No — QA0 is a category header and isn't billable on its own. Code to the highest level of specificity using one of its subcodes (for example QA0.0 — Neurodevelopmental disorders related to pathogenic variants in specific genes). 26 of the 38 codes under QA0 are billable.
What codes fall under QA0?
QA0 includes QA0.0, QA0.0, QA0.01, QA0.01, QA0.8, plus 33 more. See the full list with descriptions and billable status above.
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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
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