icd 10 cm code for grand mal seizure

by Mr. Eduardo Pfeffer DVM 6 min read

“Grand mal seizure not otherwise specified” is included in the term epilepsy. “Non-specific tonic clonic seizures” is also an inclusion term. So, either term directs coders to ICD-10
ICD-10
The International Classification of Diseases (ICD) is a globally used diagnostic tool for epidemiology, health management and clinical purposes. The ICD is maintained by the World Health Organization (WHO), which is the directing and coordinating authority for health within the United Nations System.
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-CM code G40. 4.
Jan 22, 2021

Full Answer

Where can one find ICD 10 diagnosis codes?

Search the full ICD-10 catalog by:

  • Code
  • Code Descriptions
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What is the ICD 10 code for recurrent seizures?

Other seizures

  • G40.89 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • The 2022 edition of ICD-10-CM G40.89 became effective on October 1, 2021.
  • This is the American ICD-10-CM version of G40.89 - other international versions of ICD-10 G40.89 may differ.

What are ICD 10 codes?

Why ICD-10 codes are important

  • The ICD-10 code system offers accurate and up-to-date procedure codes to improve health care cost and ensure fair reimbursement policies. ...
  • ICD-10-CM has been adopted internationally to facilitate implementation of quality health care as well as its comparison on a global scale.
  • Compared to the previous version (i.e. ...

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What is the ICD 10 diagnosis code for?

The ICD-10-CM is a catalog of diagnosis codes used by medical professionals for medical coding and reporting in health care settings. The Centers for Medicare and Medicaid Services (CMS) maintain the catalog in the U.S. releasing yearly updates.

What is the ICD-10 code for grand mal seizures?

3 Generalized idiopathic epilepsy and epileptic syndromes.

What is the ICD-10 code for generalized tonic-clonic seizure?

The 2022 edition of ICD-10-CM G40. 309 became effective on October 1, 2021. This is the American ICD-10-CM version of G40.

Is a grand mal seizure the same as epilepsy?

It's the type of seizure most people picture when they think about seizures. A grand mal seizure — also known as a generalized tonic-clonic seizure — is caused by abnormal electrical activity throughout the brain. Usually, a grand mal seizure is caused by epilepsy.

What are grand mal seizures called now?

Tonic-clonic seizures, formerly known as grand mal seizures, comprise two stages: a tonic phase and a clonic phase. These intense seizures can be frightening to experience or observe, as extreme muscle spasms may temporarily arrest breathing.

How do you code a tonic clonic seizure?

Subcategory 345.1, Generalized convulsive epilepsy, includes clonic, myoclonic, tonic, and tonic-clonic epileptic seizures; grand mal; major and progressive myoclonic epilepsy; and Unverricht-Lundborg disease.

What is the ICD-10 code for status epilepticus?

ICD-10 code G40. 901 for Epilepsy, unspecified, not intractable, with status epilepticus is a medical classification as listed by WHO under the range - Diseases of the nervous system .

Can you have a grand mal seizure and not have epilepsy?

Usually, a grand mal seizure is caused by epilepsy. But sometimes, this type of seizure can be triggered by other health problems, such as extremely low blood sugar, a high fever or a stroke.

What are the 4 types of seizures?

There are four main types of epilepsy: focal, generalized, combination focal and generalized, and unknown. A person's seizure type determines what kind of epilepsy they have. Different types of seizures affect the brain in different ways.

What is the difference between tonic and clonic seizures?

Tonic and clonic seizures affect the muscles. Tonic seizures cause a stiffening of muscles while clonic seizures are characterized by jerking or twitching.

Why are grand mal seizures now called tonic-clonic?

This type of seizure (also called a convulsion) is what most people think of when they hear the word "seizure." An older term for this type of seizure is "grand mal." As implied by the name, they combine the characteristics of tonic and clonic seizures. Tonic means stiffening, and clonic means rhythmical jerking.

How serious is a grand mal seizure?

A generalized tonic-clonic seizure makes a person's whole body twitch, jerk, and become unconscious. “Grand mal” is an older term for this type of seizure. These seizures may be dangerous and can cause injury. Often, they are caused by epilepsy.

What causes clonic seizures?

The onset of tonic-clonic seizures could be related to a variety of health conditions. Some of the more severe conditions include a brain tumor or a ruptured blood vessel in your brain, which can cause a stroke. Other potential causes of a tonic-clonic seizure include: injury, such as a head injury.