ICD-10-CM G40.843: KCNQ2-related epilepsy, intractable, with status epilepticus

ICD-10-CM Diagnosis Code (2025)

Official Description for G40.843

KCNQ2-related epilepsy, intractable, with status epilepticus

Parent Code (Less Specific):

About ICD-10-CM Code G40.843 (KCNQ2-related epilepsy)

ICD-10-CM code G40.843 is a billable or specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2025 edition of ICD-10-CM G40.843 became effective on October 1, 2024.

This page provides detailed information about G40.843 - KCNQ2-related epilepsy, intractable, with status epilepticus. It includes common terminology, coding guidelines such as "Includes," "Excludes1," and "Excludes2" notes, and information on required 7th characters. Utilizing this information correctly is essential for accurate medical coding and claims submission for conditions like KCNQ2-related epilepsy related to intractable, status epilepticus.