QA0.010
Neurodevelopmental disorders, related to pathogenic variants in ion channel genes
QA0.010 is a non-billable ICD-10-CM code header for neurodevelopmental disorders, related to pathogenic variants in ion channel genes. Report a more specific code from it instead. It is part of the FY2027 code set, effective October 1, 2026. The more specific codes under it are QA0.0101 SCN2A-related neurodevelopmental disorder, QA0.0102 CACNA1A-related neurodevelopmental disorder and QA0.0109 Neurodevelopmental disorder related to pathogenic variant in other ion channel gene. Its coding notes include a Code also instruction and 1 Excludes2 entry.
Guidelines tip
From the FY2027 Official Guidelines. ICD10Ref adds no rules of its own.
Chapter 17 codes can be used for life. Manifestations that are an inherent part of a specifically coded anomaly are not coded separately. A corrected malformation is reported with a personal history code.
Code also
Two codes may be needed to describe the condition. This note gives no sequencing order.
Excludes2
Not included here. Both codes may be reported if the patient has both conditions.
Also from chapter/block level (1 note)
- inborn errors of metabolism (E70-E88)
Notes
Also from chapter/block level (1 note)
- Codes from this chapter are not for use on maternal records