All ICD10 Codes

QA0

Non-Billable
ChapterQ00–Q99
Rankcategory
Official Description

Neurodevelopmental disorders related to specific genetic pathogenic variants

Use a more specific code (1 billable, 1 non-billable)
QA0.0Neurodevelopmental disorders related to pathogenic variants in specific geneshas subcodesQA0.8Other neurodevelopmental disorders related to pathogenic variants in other specific genes
Metadata & Insights
  • •Non-billable category (requires more specific sub-code).
  • •Chapter 17: Congenital Malformations, Deformations and Chromosomal Abnormalities (Q00-Q99).

CH17 Parent Instructions

Excludes2(Not included here. Code separately if applicable.)
  • inborn errors of metabolism (E70-E88)

Instructional Notes

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.-)

Clinical Hierarchy

BillableHas subcodes
CH17Congenital malformations, deformations and chromosomal abnormalities (Q00-QA0)
QA0Neurodevelopmental disorders related to specific genetic pathogenic variantsNot billable
QA0.0Neurodevelopmental disorders related to pathogenic variants in specific genesSubcodes
QA0.8Other neurodevelopmental disorders related to pathogenic variants in other specific genesBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to QA0:

chapterCH17
Congenital malformations, deformations and chromosomal abnormalities (Q00-QA0)
View context instructions

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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