R56.00
BillableSimple febrile convulsions
R56.00 is the ICD-10-CM code for Simple febrile convulsions. It is a billable, specific code valid for reimbursement.
R00-R99 Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified
Includes
- •Febrile convulsion NOS
- •Febrile seizure NOS
Frequently asked questions
- What is ICD-10 code R56.00?
- R56.00 is the ICD-10-CM code for "Simple febrile convulsions". It falls under R00-R99 Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified.
- Is R56.00 a billable code?
- Yes — R56.00 is a billable, specific ICD-10-CM code valid for reimbursement.
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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