R56.01
BillableComplex febrile convulsions
R56.01 is the ICD-10-CM code for Complex 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
- •Atypical febrile seizure
- •Complex febrile seizure
- •Complicated febrile seizure
Excludes1 — not coded here
- •status epilepticus (G40.901)
Frequently asked questions
- What is ICD-10 code R56.01?
- R56.01 is the ICD-10-CM code for "Complex febrile convulsions". It falls under R00-R99 Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified.
- Is R56.01 a billable code?
- Yes — R56.01 is a billable, specific ICD-10-CM code valid for reimbursement.
- What is excluded from R56.01?
- Excludes1 (not coded here): status epilepticus (G40.901).
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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