2022 ICD-10-CM Code G40.909

Tabular List of Diseases and Injuries

The Tabular List of Diseases and Injuries is a list of ICD-10 codes, organized "head to toe" into chapters and sections with coding notes and guidance for inclusions, exclusions, descriptions and more. The following references are applicable to the code G40.909:

Inclusion Terms

• Epilepsy NOS
• Epileptic convulsions NOS
• Epileptic fits NOS
• Epileptic seizures NOS
• Recurrent seizures NOS
• Seizure disorder NOS

Index to Diseases and Injuries

The Index to Diseases and Injuries is an alphabetical listing of medical terms, with each term mapped to one or more ICD-10 code(s). The following references for the code G40.909 are found in the index:

• - Disorder (of) - See Also: Disease;
  • - seizure - See Also: Epilepsy; - G40.909

• - Epilepsy, epileptic, epilepsia (attack) (cerebral) (convulsion) (fit) (seizure) - G40.909
  • - not intractable - G40.909
    • - without status epilepticus - G40.909

• - Seizure (s) - See Also: Convulsions; - R56.9
  • - disorder - See Also: Epilepsy; - G40.909
  • - recurrent - G40.909

Approximate Synonyms

The following clinical terms are approximate synonyms or lay terms that might be used to identify the correct diagnosis code:

• Acute gastroenteritis
• Alopecia universalis
• Alopecia, epilepsy, intellectual disability syndrome Moynahan type
• Alopecia, psychomotor epilepsy, periodontal pyorrhea, intellectual disability syndrome
• Arachnoid cyst
• Atherosclerosis, deafness, diabetes, epilepsy, nephropathy syndrome
• Aura
• Autism epilepsy syndrome due to branched chain ketoacid dehydrogenase kinase deficiency
• Autism spectrum disorder, epilepsy, arthrogryposis syndrome
• Autistic disorder of childhood onset
• Autosomal recessive cerebellar ataxia, epilepsy, intellectual disability syndrome due to RUBCN deficiency
• Autosomal recessive cerebellar ataxia, epilepsy, intellectual disability syndrome due to TUD deficiency
• Autosomal recessive cerebellar ataxia, epilepsy, intellectual disability syndrome due to WWOX deficiency
• Benign infantile seizure with mild gastroenteritis syndrome
• Brachydactyly of hand
• Celiac disease
• Celiac disease with epilepsy and cerebral calcification syndrome
• Congenital muscular dystrophy with intellectual disability and severe epilepsy
• Conjunctival telangiectasis
• Cortical blindness
• Dementia with behavioral disturbance
• Disorder confirmed
• Early infantile epileptic encephalopathy with suppression bursts
• Early-onset epileptic encephalopathy and intellectual disability due to GRIN2A mutation
• Early-onset epileptic encephalopathy, cortical blindness, intellectual disability, facial dysmorphism syndrome
• Epilepsy
• Epilepsy associated problems
• Epilepsy care arrangement
• Epilepsy confirmed
• Epilepsy control good
• Epilepsy control poor
• Epilepsy co-occurrent and due to degenerative brain disorder
• Epilepsy co-occurrent and due to dementia
• Epilepsy co-occurrent and due to demyelinating disorder
• Epilepsy co-occurrent and due to mesial temporal sclerosis
• Epilepsy due to cerebrovascular accident
• Epilepsy due to immune disorder
• Epilepsy due to infectious disease of central nervous system
• Epilepsy due to infectious disease of central nervous system
• Epilepsy due to infectious disease of central nervous system
• Epilepsy due to infectious encephalitis
• Epilepsy due to infectious meningitis
• Epilepsy due to intracranial tumor
• Epilepsy due to neonatal central nervous system infection
• Epilepsy due to perinatal anoxic-ischemic brain injury
• Epilepsy due to perinatal stroke
• Epilepsy in mother complicating childbirth
• Epilepsy in mother complicating pregnancy
• Epilepsy severity
• Epilepsy telangiectasia syndrome
• Epilepsy treatment changed
• Epilepsy treatment started
• Epilepsy undetermined whether focal or generalized
• Epilepsy, microcephaly, skeletal dysplasia syndrome
• Epilepsy, not refractory
• Epileptic aura
• Epileptic dementia with behavioral disturbance
• Epileptic drop attack
• Epileptic encephalopathy
• Epileptic encephalopathy with global cerebral demyelination
• Epileptic psychosis
• Epileptic seizure
• Epileptic vertigo
• Female restricted epilepsy with intellectual disability syndrome
• Generalized convulsive epilepsy
• Hyperekplexia epilepsy syndrome
• Hyperexplexia
• Infant epilepsy with migrant focal crisis
• Infantile epileptic dyskinetic encephalopathy
• Infantile gastroenteritis
• Intellectual disability, epilepsy, bulbous nose syndrome
• KCNQ2-related epileptic encephalopathy
• Macrogyria
• MEHMO syndrome
• Mesial temporal lobe sclerosis
• Multiple congenital anomalies, hypotonia, seizures syndrome
• Myoclonic encephalopathy
• Neonatal diabetes mellitus
• Neurological disorder confirmed
• No epilepsy drug side effects
• No seizures on treatment
• Pachygyria, intellectual disability, epilepsy syndrome
• Paranoid-hallucinatory epileptic psychosis
• Periodontitis co-occurrent with genetic disorder
• Permanent neonatal diabetes mellitus
• Post-cerebrovascular accident epilepsy
• Postseizure confusion
• Postseizure delirium
• Posttraumatic seizure
• Primary microcephaly, epilepsy, permanent neonatal diabetes syndrome
• Scar epilepsy
• Severe intellectual disability, epilepsy, anal anomaly, distal phalangeal hypoplasia syndrome
• Skeletal dysplasia with epilepsy and short stature syndrome
• STXBP1 encephalopathy with epilepsy
• Symptomatic generalized epilepsy
• Symptomatic generalized epilepsy
• Symptomatic generalized epilepsy
• Temporal lobe sclerosis
• Third cranial nerve finding
• Transient epileptic amnesia
• Triple X syndrome, epilepsy, and hypogammaglobulinemia
• Vascular abnormality of conjunctiva
• X-linked epilepsy with learning disability and behavior disorder syndrome
• X-linked intellectual disability and epilepsy with progressive joint contracture and facial dysmorphism syndrome
• X-linked spasticity, intellectual disability, epilepsy syndrome