G40.B

The ICD-10-CM code for juvenile myoclonic epilepsy [impulsive petit mal] is G40.B. The full clinical description is "Juvenile myoclonic epilepsy [impulsive petit mal]". G40.B is a non-billable header code. Use a more specific child code for billing purposes.

ICD-10-CM code G40.B represents “Juvenile myoclonic epilepsy [impulsive petit mal]”. It is classified under Chapter 6: Diseases of the Nervous System and is a non-billable header code. Use a more specific child code for billing purposes.

No, G40.B 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.B.

G40.B is in Chapter 6: Diseases of the Nervous System (codes G00-G99).

G40.B 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.

G40.B has 2 child codes, including: G40.B0 (Juvenile myoclonic epilepsy, not intractable), G40.B1 (Juvenile myoclonic epilepsy, intractable).

G40.B is linked to 1 UMLS Concept Unique Identifier: C3263996. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.

ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like juvenile myoclonic epilepsy [impulsive petit mal] affect a person's functioning — body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.

There is no direct ICD-11 mapping available for G40.B in the WHO crosswalk tables. This may mean the concept is classified differently in ICD-11. Use the ICD-10 to ICD-11 converter to search for related codes.