ICD-10-CM
ICD-10 code for Convulsions (idiopathic): R56.9
The ICD-10-CM index points "Convulsions (idiopathic)" to R56.9, Unspecified convulsions. R56.9 is a billable code.
Source: CDC ICD-10-CM FY2027 Alphabetic Index file dated June 16, 2026. Publisher page
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Index subterms
A header groups codes and is not billed. A billable code is one you can report.
- I67.82apoplectiform (cerebral ischemia), Cerebral ischemiaBillable
- F44.5dissociative, Conversion disorder with seizures or convulsionsBillable
- R56.00febrile, Simple febrile convulsionsBillable
- F44.5hysterical, Conversion disorder with seizures or convulsionsBillable
- P90infantile, Convulsions of newbornBillable
- G25.3myoclonic, MyoclonusBillable
- P90newborn, Convulsions of newbornBillable
- A52.17paretic, General paresisBillable
- R56.1post traumatic, Post traumatic seizuresBillable
- R56.9recurrent, Unspecified convulsionsBillable
- R25.8reflex, Other abnormal involuntary movementsBillable
- A38.8scarlatinal, Scarlet fever with other complicationsBillable
- E32.8thymic, Other diseases of thymusBillable