All ICD10 Codes

Home ICD-10-CM Guidelines ICD-10-PCS DRG

allicd10codes.com

The most comprehensive and user-friendly ICD-10-CM diagnosis and ICD-10-PCS procedure code directory. Built for clinicians, billers, and health tech innovators.

Resources

ICD-10-CM (Diagnosis)ICD-10-PCS (Procedures)MS-DRG Mappings

Legal & Info

Privacy Policy Terms of Service Official CMS.gov

DisclaimerData on this site is provided for informational purposes only. While we strive to maintain the highest level of accuracy (utilizing FY2026 data, effective April 1, 2026), these codes and descriptions should not be used as a final authority for medical billing or clinical decision-making.The official source for all ICD-10-CM/PCS data is the Centers for Medicare & Medicaid Services (CMS) at cms.gov. We are not responsible for any coding errors, rejected claims, or medical outcomes resulting from the use of this data.

© 2026 allicd10codes.com · FY2026 Integrated Data · v1.4.0

Results for "Epilepsy"

Unified clinical database across Diagnosis (CM), Procedures (PCS), and Reimbursement (DRG) grouping standards.

All Results Diagnosis (CM)70 Procedures (PCS)0 Groupings (DRG)1

Groupings (MS-DRG)

DRG 023Surgical
Craniotomy with Major Device Implant or Acute Complex CNS Principal Diagnosis with MCC or Antineoplastic Implant or Epilepsy with Neurostimulator

Quick Stats

CM Codes

98,186

PCS Tables

917

MS-DRGs

452

Coding Tip

Billable CM codes require maximum specificity. PCS codes are always 7 characters.

Official Guidelines

Diagnosis (ICD-10-CM)

View all 70 matches

Amnesia > postictal in epilepsy
See: Epilepsy
Aphasia (amnestic) (global) (nominal) (semantic) (syntactic) > acquired, with epilepsy (Landau-Kleffner syndrome)
See: Epilepsy, specified NEC
Bravais-jacksonian epilepsy
See: Epilepsy, localization-related, symptomatic, with simple partial seizures
Convulsions (idiopathic) > infantile > epilepsy
See: Epilepsy
Dementia (degenerative (primary)) (persisting) (unspecified severity) (without behavioral disturbance, psychotic disturbance, mood disturbance, and anxiety) > in (due to) > epilepsyG40.-
Dementia (degenerative (primary)) (persisting) (unspecified severity) (without behavioral disturbance, psychotic disturbance, mood disturbance, and anxiety) > in (due to) > epilepsy > with behavioral disturbanceG40.-
Disability, disabilities > intellectual > in > STXBP1 encephalopathy with epilepsyF78.A9
Disorder (of) > metabolism NOS > mitochondrial > MERRF syndrome (myoclonic epilepsy associated with ragged-red fibers)E88.42
Epilepsy, epileptic, epilepsia (attack) (cerebral) (convulsion) (fit) (seizure)G40.909
Epilepsy, epileptic, epilepsia (attack) (cerebral) (convulsion) (fit) (seizure) > with > complex partial seizures
See: Epilepsy, localization-related, symptomatic, with complex partial seizures
G40.80
Other epilepsy
G40.9
Epilepsy, unspecified
G40.84
KCNQ2-related epilepsy
G40.91
Epilepsy, unspecified, intractable
G40
Epilepsy and recurrent seizures
G40.B1
Juvenile myoclonic epilepsy, intractable