Specific code 2009 ICD-9-CM Diagnosis Code 345.90
Epilepsy unspecified without intractable epilepsy
  • Short description: EPILEP NOS W/O INTR EPIL.
  • ICD-9-CM 345.90 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, 345.90 should only be used for claims with a date of service on or before September 30, 2015. For claims with a date of service on or after October 1, 2015, use an equivalent ICD-10-CM code (or codes).
  • You are viewing the 2009 version of ICD-9-CM 345.90.
  • More recent version(s) of ICD-9-CM 345.90: 2010 2011 2012 2013 2014 2015.
Convert to ICD-10-CM: 345.90 converts approximately to:
  • 2015/16 ICD-10-CM G40.901 Epilepsy, unspecified, not intractable, with status epilepticus
  • 2015/16 ICD-10-CM G40.909 Epilepsy, unspecified, not intractable, without status epilepticus
Approximate Synonyms
  • Acquired aphasia w epilepsy
  • Acquired aphasia with epilepsy
  • Acquired epileptic aphasia
  • Dementia due to epilepsy w behavior changes
  • Dementia due to epilepsy with behavior changes
  • Epilepsy
  • Epilepsy complicating period after childbirth
  • Epilepsy in childbirth
  • Epilepsy in pregnancy
  • Epilepsy, generalized
  • Epilepsy, generalized idiopathic
  • Epileptic dementia with behavioral disturbance
  • First generalized onset seizure
  • Generalized epilepsy
  • Idiopathic generalized epilepsy
  • Postpartum epilepsy
  • Seizure disorder
  • Seizure, generalized, 1st
  • Seizures, generalized 1st
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 345.90 is one of thousands of ICD-9-CM codes used in healthcare. Although ICD-9-CM and CPT codes are largely numeric, they differ in that CPT codes describe medical procedures and services. Can't find a code? Start at the root of ICD-9-CM, check the 2009 ICD-9-CM Index or use the search engine at the top of this page to lookup any code.