G40.2
Non-billableLocal-rel (focal) symptc epilepsy w complex partial seizures
Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with complex partial seizures
This is a header/category code. For billing purposes, use a more specific child code from the list below.
Coding Notes
Inclusion Terms
Alternative clinical terms for this condition
- Attacks with alteration of consciousness, often with automatisms
- Complex partial seizures developing into secondarily generalized seizures
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
Excludes 2
Conditions not included here, but the patient may have both
- certain conditions originating in the perinatal period (P04-P96)
- certain infectious and parasitic diseases (A00-B99)
- complications of pregnancy, childbirth and the puerperium (O00-O9A)
- congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
- endocrine, nutritional and metabolic diseases (E00-E88)
- injury, poisoning and certain other consequences of external causes (S00-T88)
- neoplasms (C00-D49)
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
- hippocampal sclerosis (G93.81)
- mesial temporal sclerosis (G93.81)
- temporal sclerosis (G93.81)
- Todd's paralysis (G83.84)
Child Codes (2)
Also Known As / Clinical Terms
UMLS
- Attacks with alteration of consciousness, often with automatismsC2875089
- Complex partial seizures developing into secondarily generalized seizuresC2875090
- Local-rel (focal) symptc epilepsy w complex partial seizuresC0494472
- Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with complex partial seizuresC0494472
- Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with complex partial seizures NOSC0494472
Frequently Asked Questions
What is ICD-10 code G40.2?
ICD-10-CM code G40.2 represents "Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with complex partial seizures". It is a non-billable header code — use a more specific child code for billing purposes.
Is G40.2 a billable code?
No, G40.2 is a non-billable header code. You need to use one of its more specific child codes for billing. There are 2 child codes under G40.2.
What chapter is G40.2 in?
G40.2 is in Chapter 6: Diseases of the Nervous System (codes G00-G99).
What codes cannot be used with G40.2?
G40.2 has Excludes1 notes indicating codes that cannot be used together with it, including: conversion disorder with seizures (F44.5); convulsions NOS (R56.9); post traumatic seizures (R56.1); and 2 more.
What are the subcategories under G40.2?
G40.2 has 2 child codes, including: G40.20 (Local-rel symptc epi w complex partial seiz, not ntrct), G40.21 (Local-rel (focal) symptc epi w complex partial seiz, ntrct).
What are the UMLS CUIs for G40.2?
G40.2 is linked to 3 UMLS Concept Unique Identifiers: C2875089, C2875090, C0494472. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.