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ICD-10-CM 2027

ICD-10 code for synaptopathy

Choose a code from the options below based on the documentation.

From the official ICD-10-CM alphabetic index entry “Synaptopathy”. Page updated September 29, 2026.

About coding synaptopathy

The official ICD-10-CM index doesn't give a single default code for synaptopathy; the code depends on the details below.

More specific synaptopathy codes (official index)

  • DLG4-related QA0.0142 — DLG4-related synaptopathy
  • specified NEC QA0.0149 — Neurodevelopmental disorder, related to pathogenic variant in other synapse related gene

Common questions about synaptopathy ICD-10 codes

What is the ICD-10 code for dlg4-related synaptopathy?

QA0.0142 — DLG4-related synaptopathy.