F78.A1

Billable

SYNGAP1-related intellectual disability

F78.A1 is the ICD-10-CM code for SYNGAP1-related intellectual disability. It is a billable, specific code valid for reimbursement.

Status
Billable
Chapter
F01-F99
Parent
F78.A
Edition
FY2026

F01-F99 Mental, Behavioral and Neurodevelopmental disorders

Notes

  • , if applicable, any associated:
  • autism spectrum disorder (F84.0)
  • autistic disorder (F84.0)
  • encephalopathy (G93.4-)
  • epilepsy and recurrent seizures (G40.-)
  • other pervasive developmental disorders (F84.8)
  • pervasive developmental disorder, NOS (F84.9)

Frequently asked questions

What is ICD-10 code F78.A1?
F78.A1 is the ICD-10-CM code for "SYNGAP1-related intellectual disability". It falls under F01-F99 Mental, Behavioral and Neurodevelopmental disorders.
Is F78.A1 a billable code?
Yes — F78.A1 is a billable, specific ICD-10-CM code valid for reimbursement.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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