Index to Diseases and Injuries
Convulsions (idiopathic)
- apoplectiform (cerebral ischemia) I67.82
- dissociative F44.5
- epileptic — see Epilepsy
- epileptiform, epileptoid — see Epilepsy
- ether (anesthetic) — see Table of Drugs and Chemicals, by drug
- febrile R56.00
- with status epilepticus G40.901
- complex R56.01
- with status epilepticus G40.901
- simple R56.00
- hysterical F44.5
- infantile P90
- epilepsy — see Epilepsy
- jacksonian — see Epilepsy, localization-related, symptomatic, with simple partial seizures
- myoclonic G25.3
- newborn P90
- obstetrical (nephritic) (uremic) — see Eclampsia
- paretic A52.17
- post traumatic R56.1
- psychomotor — see Epilepsy, localization-related, symptomatic, with complex partial seizures
- recurrent R56.9
- reflex R25.8
- scarlatinal A38.8
- tetanus, tetanic — see Tetanus
- thymic E32.8
Use the index to find a code, then confirm it in the Tabular List before assigning it. A code ending in a dash is incomplete, and a code in [brackets] is a manifestation code reported after the underlying condition. Search the whole index.
Frequently asked questions
What is the ICD-10-CM code for Convulsions?
The ICD-10-CM Alphabetic Index directs "Convulsions" to R56.9. Subterms below it may lead to a more specific code. Always confirm the code in the Tabular List before assigning it.
ICD-10-CM Index to Diseases and Injuries maintained by CDC/NCHS (public domain), from the CMS FY2027 release.