Seizure Risk ICD Search Terms and Codes

Metabolic

Filtering Terms

natremia
magnes
calcemia
calcium
gylcemia
ketoacid
uremia
hypox
hyperthyroid
thyroid + disorder
comp + infusion + transfuse + therapeut
porphyria
eclampsia
biotinidase deficiency
deficiency of other specified b group vitamins
abnormal results of kidney function studies
urea + metabolism
disorders of lysine and hydroxylysine metabolism
mitochondria + metabolism
sulfur-bearing amino acid + metabolism
peroxisomal disorders
pyroxine deficiency
other specified disorders of amino-acid metabolism

Source

Link
Castilla-Guerra, L., Fernández-Moreno, M. del, López-Chozas, J. M., & Fernández-Bolaños, R. (2006). Electrolytes disturbances and seizures. Epilepsia, 47(12), 1990–1998. https://doi.org/10.1111/j.1528-1167.2006.00861.x  https://onlinelibrary.wiley.com/doi/full/10.1111/j.1528-1167.2006.00861.x#:~:text=Although%20rapid%20sodium %20loading%20can,convulsions%2C%20coma%2C%20and%20death
Lin Lin Lee, V., Kar Meng Choo, B., Chung, Y.-S., P. Kundap, U., Kumari, Y., & Shaikh, M. (2018). Treatment, therapy and management of Metabolic Epilepsy: A systematic review. International Journal of Molecular Sciences, 19(3), 871. https://doi.org/10.3390/ijms19030871  https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5877732/
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Dementia

Filtering Terms
Dementia

ICD-10 Codes

Description
F05 Delirium due to known physiological condition
G31.01 Pick's disease
G31.85 Coticobasal degneration
G94 Other disorders of brain in diseases classified elsewhere
G31.89 Other specified degenerative diseases of nervous system
G20 Parkinson’s disease
G21 Parkinson’s disease
B20 Human immunodeficiency virus [HIV] disease
A52.17 General paresis
A81.00 Creutzfeldt-Jacob disease, unspecified
A81.01 Variant Creutzfeldt-Jacob disease
A81.89 Other Creutzfeldt-Jacob disease
G300 Alzheimer's disease with early onset
G301 Alzheimer's disease with late onset
G308 Other Alzheimer's disease
G309 Alzheimer's disease, unspecified

Source

Link
Dementia Management Quality Measurement Set Update. American Academy of Neurology. (2016). Retrieved June 2020, from https://www.aan.com/siteassets/home-page/policy-and-guidelines/quality/quality-measures/15dmmeasureset_pg.pdf. https://www.aan.com/siteassets/home-page/policy-and-guidelines/quality/quality-measures/15dmmeasureset_pg.pdf
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Autoimmune-Inflammatory

Filtering terms
lupus
type 1 diab
myasthenia gravis
celiac disease
rheumatoid arthritis
other encephalitis and encephalomyelitis
psoriasis
multiple sclerosis
neuromyelitis optica
bullous pemphigoid
sicca syndrome
crohn
ulcerative colitis
autoimmune thyroiditis
behcet
antiphospholipid syndrome
angiitis
wegener
sarcoidosis
noninfective gastroenteritis and colitis, unspecified
encephalitis
meningitis
cerebral arteritis
granuloma + int
sequelae + inflammatory + central nervous system
intracranial + phlebitis

Sources

Links
Lin, Z., Si, Q., & Xiaoyi, Z. (2016). Association between epilepsy and systemic autoimmune diseases: A meta-analysis. Seizure, 41, 160–166. https://doi.org/10.1016/j.seizure.2016.08.003  https://www.sciencedirect.com/science/article/pii/S1059131116301315
Seiden, L., Schachter, S., & Krumholz, A. (2004). Inflammatory disorders. Epilepsy Foundation. Retrieved June 2020, from https://www.epilepsy.com/living-epilepsy/epilepsy-and/professional-health-care-providers/co-existing-disorders/inflammatory-disorders. https://www.epilepsy.com/learn/professionals/co-existing-disorders/inflammatory-disorders
Rana, A., & Musto, A. E. (2018). The role of inflammation in the development of epilepsy. Journal of Neuroinflammation, 15(1). https://doi.org/10.1186/s12974-018-1192-7  https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5952578/
Amanat, M., Thijs, R. D., Salehi, M., & Sander, J. W. (2019). Seizures as a clinical manifestation in somatic autoimmune disorders. Seizure, 64, 59–64. https://doi.org/10.1016/j.seizure.2018.11.012  https://www.seizure-journal.com/article/S1059-1311(18)30589-2/fulltext#:~:text=The%20risk%20of%20epileptic%20seizures,neuromyelitis%20optica%2C%20and%20bullous%20pemphigoid.
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Anoxic, Hypoxic, and Cardiac Arrest

Filtering terms

Condition 1
hypox
anox
cardiac arrest
cerebral ischemia Does not contain: "newborn"
asphyx
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Toxins & Poisons

Filtering terms

Condition 1

Condition 2
alcohol Must contain: "tox", "pois", "thdr", and/or "adverse"
methanol Must contain: "tox", "pois", "thdr", and/or "adverse"
ethanol Must contain: "tox", "pois", "thdr", and/or "adverse"
anesthetic Must contain: "tox", "pois", "thdr", and/or "adverse"
cocaine Must contain: "tox", "pois", "thdr", and/or "adverse"
antibiotic Must contain: "tox", "pois", "thdr", and/or "adverse"
penicillin Must contain: "tox", "pois", "thdr", and/or "adverse"
antidepressant Must contain: "tox", "pois", "thdr", and/or "adverse"
antifungal Must contain: "tox", "pois", "thdr", and/or "adverse"
antineoplastic Must contain: "tox", "pois", "thdr", and/or "adverse"
antiparasitic Must contain: "tox", "pois", "thdr", and/or "adverse"
antiviral Must contain: "tox", "pois", "thdr", and/or "adverse"
carbon dioxide Must contain: "tox", "pois", "thdr", and/or "adverse"
ethane Must contain: "tox", "pois", "thdr", and/or "adverse"
methane Must contain: "tox", "pois", "thdr", and/or "adverse"
nitrogen Must contain: "tox", "pois", "thdr", and/or "adverse"
antiep Must contain: "tox", "pois", "thdr", and/or "adverse"
abuse Must contain: "tox", "pois", "thdr", and/or "adverse"
amphetamine Must contain: "tox", "pois", "thdr", and/or "adverse"
LSD Must contain: "tox", "pois", "thdr", and/or "adverse"
cannabis Must contain: "tox", "pois", "thdr", and/or "adverse"
withdrawal Must contain: "tox", "pois", "thdr", and/or "adverse"
barbiturate Must contain: "tox", "pois", "thdr", and/or "adverse"
benzodiazepine Must contain: "tox", "pois", "thdr", and/or "adverse"
hypnotic Must contain: "tox", "pois", "thdr", and/or "adverse"
insulin Must contain: "tox", "pois", "thdr", and/or "adverse"
benzene Must contain: "tox", "pois", "thdr", and/or "adverse"
phenol Must contain: "tox", "pois", "thdr", and/or "adverse"
immunosuppressive Must contain: "tox", "pois", "thdr", and/or "adverse"
inhalant Must contain: "tox", "pois", "thdr", and/or "adverse"
carbon monoxide Must contain: "tox", "pois", "thdr", and/or "adverse"
insecticide Must contain: "tox", "pois", "thdr", and/or "adverse"
carbamate Must contain: "tox", "pois", "thdr", and/or "adverse"
organophos Must contain: "tox", "pois", "thdr", and/or "adverse"
chelating Must contain: "tox", "pois", "thdr", and/or "adverse"
metal Must contain: "tox", "pois", "thdr", and/or "adverse"
aluminum Must contain: "tox", "pois", "thdr", and/or "adverse"
arsenic Must contain: "tox", "pois", "thdr", and/or "adverse"
copper Must contain: "tox", "pois", "thdr", and/or "adverse"
iron Must contain: "tox", "pois", "thdr", and/or "adverse"
lead Must contain: "tox", "pois", "thdr", and/or "adverse"
mercury Must contain: "tox", "pois", "thdr", and/or "adverse"
muscle relaxant Must contain: "tox", "pois", "thdr", and/or "adverse"
mushrooms Must contain: "tox", "pois", "thdr", and/or "adverse"
neuroleptics Must contain: "tox", "pois", "thdr", and/or "adverse"
nsaid Must contain: "tox", "pois", "thdr", and/or "adverse"
nonsteroidal anti-inflam Must contain: "tox", "pois", "thdr", and/or "adverse"
salicylates Must contain: "tox", "pois", "thdr", and/or "adverse"
opioid Must contain: "tox", "pois", "thdr", and/or "adverse"
plant Must contain: "tox", "pois", "thdr", and/or "adverse" Does not contain: "plantar", "explantation", "transplant", "implant"
glycosides Must contain: "tox", "pois", "thdr", and/or "adverse"
strychnine Must contain: "tox", "pois", "thdr", and/or "adverse"
tobacco Must contain: "tox", "pois", "thdr", and/or "adverse"
nicotine Must contain: "tox", "pois", "thdr", and/or "adverse"
radiographic dye Must contain: "tox", "pois", "thdr", and/or "adverse"
rodenticides Must contain: "tox", "pois", "thdr", and/or "adverse"
phosphorus Must contain: "tox", "pois", "thdr", and/or "adverse"
thallium Must contain: "tox", "pois", "thdr", and/or "adverse"
sympathomimetics Must contain: "tox", "pois", "thdr", and/or "adverse"
caffeine Must contain: "tox", "pois", "thdr", and/or "adverse"
methylphenidate Must contain: "tox", "pois", "thdr", and/or "adverse"
vaccine Must contain: "tox", "pois", "thdr", and/or "adverse"
cyanide Must contain: "tox", "pois", "thdr", and/or "adverse"
fluoride Must contain: "tox", "pois", "thdr", and/or "adverse"
hydrogen sulfide Must contain: "tox", "pois", "thdr", and/or "adverse"
glycols Must contain: "tox", "pois", "thdr", and/or "adverse"
cardi + pois Must contain: "tox", "pois", "thdr", and/or "adverse"
cardi + adverse Must contain: "tox", "pois", "thdr", and/or "adverse" Does not contain: "device"
skeletal muscle relaxant Must contain: "tox", "pois", "thdr", and/or "adverse"
organic solvent Must contain: "tox", "pois", "thdr", and/or "adverse"
pois + unsp Must contain: "tox", "pois", "thdr", and/or "adverse"
adverse + unsp Must contain: "tox", "pois", "thdr", and/or "adverse"
antipsychot Must contain: "tox", "pois", "thdr", and/or "adverse"
psychostim Must contain: "tox", "pois", "thdr", and/or "adverse"
psychotrop Must contain: "tox", "pois", "thdr", and/or "adverse"

Sources

Koppel, B. S. (n.d.). Toxins and Drugs Reported to Induce Seizures. Epilepsy Foundation. Retrieved June 2020, from https://www.epilepsy.com/learn/professionals/resource-library/tables/toxins-and-drugs-reported-induce-seizures.

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Seizures & Epilepsy Diagnoses

ICD-10 Codes

Descriptions
G40 Epilepsy
R56 Convulsions, not elsewhere classified
F44 Dissociative (conversion) disorders
F80 Specific developmental disorders of speech and language

Source

Link
Jette, N., Beghi, E., Hesdorffer, D., Moshé, S. L., Zuberi, S. M., Medina, M. T., & Bergen, D. (2015). ICD coding for epilepsy: Past, present, and future-a report by the International League Against Epilepsy Task Force on ICD codes in epilepsy. Epilepsia, 56(3), 348–355. https://doi.org/10.1111/epi.12895  https://onlinelibrary.wiley.com/doi/full/10.1111/epi.12895
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Sepsis

Filtering terms

Condition 1
sepsis
septic Does not contain: "aseptic"
bacteremia
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Brain

Filtering terms

Condition 1
ceph
crani
dura
arachnoid
mening
frontal
parietal
occipital
temporal
neur
nervous
cereb
cortical
cortex
brain
glio Does not contain: "ganglion"
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Hartford HealthCare Epilepsy Center