| Full description | Neurodevelopmental disorders, related to genes associated with transcription and gene expression |
| Billable | No — use a more specific child code |
| Chapter | Chapter 17: Congenital malformations, deformations, chromosomal abnormalities, and genetic disorders (Q00-QA1) |
| Section | Genetic disorders, not elsewhere classified (QA0-QA1) |
| Parent code | QA0.01 — Neurodev disord rel to patho var in certain specific genes |