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ICD-10-CM Codes
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G00-G99
Diseases of the nervous system
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G40-G47
Episodic and paroxysmal disorders
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G40-
Epilepsy and recurrent seizures
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2021 ICD-10-CM Diagnosis Code G40.B09
2021 ICD-10-CM Diagnosis Code G40.B09
Juvenile myoclonic epilepsy, not intractable, without status epilepticus
2016 2017 2018 2019 2020 2021 Billable/Specific Code
- G40.B09 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- Short description: Juvenile myoclonic epilepsy, not intractable, w/o stat epi
- The 2021 edition of ICD-10-CM G40.B09 became effective on October 1, 2020.
- This is the American ICD-10-CM version of G40.B09 - other international versions of ICD-10 G40.B09 may differ.
The following code(s) above
G40.B09 contain annotation back-references
Annotation Back-References
In this context, annotation back-references refer to codes that contain:
- Applicable To annotations, or
- Code Also annotations, or
- Code First annotations, or
- Excludes1 annotations, or
- Excludes2 annotations, or
- Includes annotations, or
- Note annotations, or
- Use Additional annotations
that may be applicable to
G40.B09:
- Juvenile myoclonic epilepsy
ICD-10-CM G40.B09 is grouped within Diagnostic Related Group(s) (MS-DRG v38.0):
- 023 Craniotomy with major device implant or acute complex cns principal diagnosis with mcc or chemotherapy implant or epilepsy with neurostimulator
- 100 Seizures with mcc
- 101 Seizures without mcc
Convert G40.B09 to ICD-9-CM
Code History
- 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
- 2017 (effective 10/1/2016): No change
- 2018 (effective 10/1/2017): No change
- 2019 (effective 10/1/2018): No change
- 2020 (effective 10/1/2019): No change
- 2021 (effective 10/1/2020): No change
- Epilepsy, epileptic, epilepsia (attack) (cerebral) (convulsion) (fit) (seizure) G40.909
ICD-10-CM Diagnosis Code G40.909
Epilepsy, unspecified, not intractable, without status epilepticus
2016 2017 2018 2019 2020 2021 Billable/Specific Code
Applicable To- Epilepsy NOS
- Epileptic convulsions NOS
- Epileptic fits NOS
- Epileptic seizures NOS
- Recurrent seizures NOS
- Seizure disorder NOS
ICD-10-CM Codes Adjacent To G40.B09
G40.A Absence epileptic syndrome
G40.A0 Absence epileptic syndrome, not intractable
G40.A09 …… without status epilepticus
G40.A1 Absence epileptic syndrome, intractable
G40.A19 …… without status epilepticus
G40.B Juvenile myoclonic epilepsy [impulsive petit mal]
G40.B0 Juvenile myoclonic epilepsy, not intractable
G40.B09
…… without status epilepticus
G40.B1 Juvenile myoclonic epilepsy, intractable
G40.B19 …… without status epilepticus
G40.4 Other generalized epilepsy and epileptic syndromes
G40.40 Other generalized epilepsy and epileptic syndromes, not intractable
G40.409 …… without status epilepticus
G40.41 Other generalized epilepsy and epileptic syndromes, intractable
G40.419 …… without status epilepticus
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
