345.3 GRAND MAL STATUS


Code Information

Diagnosis Code: 345.3

Short Description: Grand mal status

Long Description: Grand mal status

Code Classification:

  • Diseases of the nervous system (320–359)
    • Other disorders of the central nervous system (340-349)
      • 345 Epilepsy
        • 345.3 Grand mal status

Code Version: 2015 ICD-9-CM


References to Index of Diseases and Injuries

The code 345.3 has the following ICD-9-CM references to the Index of Diseases and Injuries
  • Coma 780.01
    • epileptic 345.3
  • Epilepsy, epileptic (idiopathic) 345.9
    • coma 345.3
    • status (grand mal) 345.3
      • focal motor 345.7
      • petit mal 345.2
      • psychomotor 345.7
      • temporal lobe 345.7
  • Psychosis 298.9
    • organic NEC 294.9
      • due to or associated with
        • status epilepticus
          • with behavioral disturbance 345.3 [294.11]
          • without behavioral disturbance 345.3 [294.10]
  • Seizure(s) 780.39
    • febrile (simple) 780.31
      • with status epilepticus 345.3
  • Status (post)
    • convulsivus idiopathicus (see also Epilepsy) 345.3
    • epileptic, epilepticus (absence) (grand mal) (see also Epilepsy) 345.3
      • focal motor 345.7
      • partial 345.7
      • petit mal 345.2
      • psychomotor 345.7
      • temporal lobe 345.7
    • grand mal 345.3

Crosswalk Information

The code 345.3 converts into the following ICD-10 code(s):
ICD-9 Code ICD-10 Code ICD-10 Description
345.3 Right Arrow G40.301 Gen idiopathic epilepsy, not intractable, w stat epi
This ICD-9 to ICD-10 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-9 Code ICD-9 Description
345.00 Generalized nonconvulsive epilepsy, without mention of intractable epilepsy
345.01 Generalized nonconvulsive epilepsy, with intractable epilepsy
345.10 Generalized convulsive epilepsy, without mention of intractable epilepsy
345.11 Generalized convulsive epilepsy, with intractable epilepsy
345.2 Petit mal status
345.40 Localization-related (focal) (partial) epilepsy and epileptic syndromes with complex partial seizures, without mention of intractable epilepsy
345.41 Localization-related (focal) (partial) epilepsy and epileptic syndromes with complex partial seizures, with intractable epilepsy
345.50 Localization-related (focal) (partial) epilepsy and epileptic syndromes with simple partial seizures, without mention of intractable epilepsy
345.51 Localization-related (focal) (partial) epilepsy and epileptic syndromes with simple partial seizures, with intractable epilepsy
345.60 Infantile spasms, without mention of intractable epilepsy
345.61 Infantile spasms, with intractable epilepsy
345.70 Epilepsia partialis continua, without mention of intractable epilepsy
345.71 Epilepsia partialis continua, with intractable epilepsy
345.80 Other forms of epilepsy and recurrent seizures, without mention of intractable epilepsy
345.81 Other forms of epilepsy and recurrent seizures, with intractable epilepsy
345.90 Epilepsy, unspecified, without mention of intractable epilepsy
345.91 Epilepsy, unspecified, with intractable epilepsy


This page was last updated on: 10/1/2014