2026
ICD-10-CM
Diagnosis
Code

G40.2 Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with complex partial seizures

  • Non-billable
  • 2016–2026

G40.2 is a non-billable/non-specific diagnosis code from the 2026 ICD-10-CM used to classify the following condition: Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with complex partial seizures.

Inclusion term

  • Attacks with alteration of consciousness, often with automatisms

  • Complex partial seizures developing into secondarily generalized seizures

Codes

Versions

  1. 2026

    No changes

  2. 2025

    No changes

  3. 2024

    No changes

  4. 2023

    No changes

  5. 2022

    No changes

  6. 2021

    No changes

  7. 2020

    No changes

  8. 2019

    No changes

  9. 2018

    No changes

  10. 2017

    No changes

  11. 2016

    New code