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Home , Epileptic spasms, Generalized epilepsy, Status epilepticus

ICD-9 to ICD-10 Conversion of

ICD-9-CM ICD-10-CM 345.00 Generalized nonconvulsive epilepsy, G40.A01 Absence epileptic syndrome, not intractable, without mention of intractable epilepsy with

G40.A09 Absence epileptic syndrome, not intractable, without status epilepticus

345.01 Generalized nonconvulsive epilepsy, G40.A11 Absence epileptic syndrome, intractable, with intractable epilepsy with status epilepticus

G40.A19 Absence epileptic syndrome, intractable, without status epilepticus

345.10 Generalized convulsive epilepsy, G40.309 Generalized idiopathic epilepsy and epileptic without mention of intractable , not intractable, without status epilepticus

G40.401 Other and epileptic syndromes, not intractable, with status epilepticus

G40.409 Other generalized epilepsy and epileptic syndromes, not intractable, without status epilepticus

Codes 40.401 and 40.409 have as inclusion terms: Epilepsy with grand mal on awakening Epilepsy with myoclonic absences Epilepsy with myoclonic-astatic seizures Grand mal seizures NOS Nonspecific atonic epileptic seizures Nonspecific myoclonic epileptic seizures Nonspecific tonic epileptic seizures Nonspecific tonic-clonic epileptic seizures Symptomatic early

345.11 Generalized convulsive epilepsy, G40.311 Generalized idiopathic epilepsy and epileptic with intractable epilepsy syndromes, intractable, with status epilepticus

G40.319 Generalized idiopathic epilepsy and epileptic syndromes, intractable, without status epilepticus

G40.411 Other generalized epilepsy and epileptic syndromes, intractable, with status epilepticus

ICD-9 to ICD-10 Conversion of Epilepsy

G40.419 Other generalized epilepsy and epileptic syndromes, intractable, without status epilepticus

Codes 40.411 and 40.419 have as inclusion terms: Epilepsy with grand mal seizures on awakening Epilepsy with myoclonic absences Epilepsy with myoclonic-astatic seizures Grand mal seizures NOS Nonspecific atonic epileptic seizures Nonspecific myoclonic epileptic seizures Nonspecific tonic epileptic seizures Nonspecific tonic-clonic epileptic seizures Symptomatic early myoclonic epilepsy

345.2 Petit mal status G40.A01 Absence epileptic syndrome, not intractable, with status epilepticus G40.A11 Absence epileptic syndrome, intractable, with status epilepticus

345.3 Grand mal status G40.301 Generalized idiopathic epilepsy and epileptic syndromes, not intractable, with status epilepticus

G40.311 Generalized idiopathic epilepsy and epileptic syndromes, intractable, with status epilepticus

345.40 Localization-related (focal) (partial) epilepsy and G40.201 Localization-related (focal) (partial) epileptic syndromes with complex partial seizures, without symptomatic epilepsy and epileptic syndromes mention of intractable epilepsy with complex partial seizures, not intractable, with status epilepticus

G40.209 Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with complex partial seizures, not intractable, without status epilepticus

Localization-related (focal) (partial) symptomatic epilepsy epileptic syndromes with complex partial seizures NOS

345.41 Localization-related (focal) (partial) epilepsy and G40.211 Localization-related (focal) (partial) epileptic syndromes with complex partial seizures with symptomatic epilepsy and epileptic syndromes intractable epilepsy with complex partial seizures, intractable, with status epilepticus

G40.219 Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with complex partial seizures, intractable, without status epilepticus

ICD-9 to ICD-10 Conversion of Epilepsy

345.50 Localization-related (focal) (partial) epilepsy and G40.001 Localization-related (focal) (partial) epileptic syndromes with simple partial seizures, without symptomatic epilepsy and epileptic mention of intractable epilepsy syndromes with seizures of localized onset, not intractable, with status epilepticus

G40.009 Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with seizures of localized onset, not intractable, without status epilepticus

Note that G40.001 and G40.009 are codes used for Benign childhood epilepsy with centrotemporal EEG spikes and Childhood epilepsy with occipital EEG paroxysms. These codes may not be used for adult-onset localization-related epilepsy (G40.1-, G40.2-)

G40.101 Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with simple partial seizures, not intractable, with status epilepticus

G40.109 Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with simple partial seizures, not intractable, without status epilepticus Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with simple partial seizures NOS

345.51 Localization-related (focal) (partial) epilepsy and G40.011 Localization-related (focal) (partial) epileptic syndromes with simple partial seizures with symptomatic epilepsy and epileptic intractable epilepsy syndromes with seizures of localized onset, intractable, with status epilepticus

G40.019 Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with seizures of localized onset, intractable, without status epilepticus

Note that G40.011 and G40.019 are codes used for Benign childhood epilepsy with centrotemporal EEG spikes and Childhood epilepsy with occipital EEG paroxysms. These codes may not be used for adult-onset localization-related epilepsy (G40.1-, G40.2-)

G40.111 Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with simple partial seizures, intractable, with status epilepticus

G40.119 Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with simple partial seizures, intractable, without status epilepticus

ICD-9 to ICD-10 Conversion of Epilepsy

345.60 Infantile spasms, without mention of intractable G40.821 , not intractable, with status epilepsy epilepticus

G40.822 Epileptic spasms, not intractable, without status epilepticus

G40.821 and G40.822 include the following: Infantile spasms Salaam attacks West’s syndrome

345.61 Infantile spasms, with intractable epilepsy G40.823 Epileptic spasms, intractable, with status epilepticus

G40.824 Epileptic spasms, intractable, without status epilepticus

345.70 Epilepsy partialis continua, without mention of G40.101 Localization-related (focal) (partial) symptomatic intractable epilepsy epilepsy and epileptic syndromes with simple partial seizures, not intractable, with status epilepticus

G40.109 Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with simple partial seizures, not intractable, without status epilepticus

345.71 Epilepsy partialis continua with intractable epilepsy G40.111 Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with simple partial seizures, intractable, with status epilepticus

G40.119 Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with simple partial seizures, intractable, with status epilepticus

345.80 Other forms of epilepsy and recurrent seizures, G40.B01 Juvenile myoclonic epilepsy, not intractable, with without mention of intractable epilepsy status epilepticus

G40.B09 Juvenile myoclonic epilepsy, not intractable, without status epilepticus

G40.501 Epileptic seizures related to external causes, not intractable, with status epilepticus

G40.509 Epileptic seizures related to external causes, not intractable, without status epilepticus Epileptic seizures related to external causes, NOS

For G40.501 and G40.509 use additional code for the adverse effect, if applicable, and code also another

ICD-9 to ICD-10 Conversion of Epilepsy

epilepsy code, if applicable. These codes also include: Epileptic seizures related to alcohol Epileptic seizures related to drugs Epileptic seizures related to hormonal changes Epileptic seizures related to Epileptic seizures related to stress

G40.801 Other epilepsy, not intractable, with status epilepticus

G40.802 Other epilepsy, not intractable, without status epilepticus

G40.811 Lennox-Gastaut syndrome, not intractable, with status epilepticus

G40.812 Lennox-Gastaut syndrome, not intractable, without status epilepticus

G40.89 Other seizures Excludes1: post-traumatic seizures (R56.1) recurrent seizures, NOS (G40.909) NOS (R56.9)

345.81 Other forms of epilepsy and recurrent seizures with G40.B11 Juvenile myoclonic epilepsy, intractable, with intractable epilepsy status epilepticus

G40.B19 Juvenile myoclonic epilepsy, intractable, without status epilepticus

G40.803 Other epilepsy, intractable, with status epilepticus

G40.804 Other epilepsy, intractable, without status epilepticus

G40.813 Lennox-Gastaut syndrome, intractable, with status epilepticus

G40.814 Lennox-Gastaut syndrome, intractable, without status epilepticus

G40.89 Other seizures Excludes1: post-traumatic seizures (R56.1) recurrent seizures, NOS (G40.909) seizure NOS (R56.9)

345.90 Epilepsy, unspecified without mention of intractable G40.901 Epilepsy, unspecified, not intractable, epilepsy with status epilepticus

G40.909 Epilepsy, unspecified, not intractable, without status epilepticus Epilepsy NOS Epilepsy NOS Epileptic NOS

ICD-9 to ICD-10 Conversion of Epilepsy

Epileptic fits NOS Epileptic seizures NOS Recurrent seizures NOS Seizure disorder NOS

345.91 Epilepsy, unspecified with intractable epilepsy G40.911 Epilepsy, unspecified, intractable, with status epilepticus

G40.919 Epilepsy, unspecified, intractable, without status epilepticus

779.0 Convulsions in newborn P90 Convulsions of newborn Excludes1: benign myoclonic epilepsy in infancy (G40.3-) benign neonatal convulsions (familial) (G40.3-)

780.02 Transient alteration of awareness R40.4 Transient alteration of awareness 780.31 Febrile convulsions (simple), unspecified R56.00 Simple febrile convulsions Febrile NOS NOS

780.32 Complex febrile convulsions R56.01 Complex febrile convulsions Atypical febrile seizure Complex febrile seizure Complicated febrile seizure Excludes1: status epilepticus (G40.901)

780.33 Post-traumatic seizures R56.1 Post traumatic seizures Excludes1: Post traumatic epilepsy (G40.-)

780.39 Other convulsions R56.9 Unspecified convulsions Convulsion disorder Fit NOS Recurrent convulsions Seizure(s) (convulsive) NOS