R56.01
Complex febrile convulsions
Clinical Classification Guidelines
Inclusion Terms
- Atypical febrile seizure
- Complex febrile seizure
- Complicated febrile seizure
Excludes Type 1
- status epilepticus (G40.901)
Medical Intelligence & Overview
Complex febrile convulsions are a type of seizure that occur in young children when they have a fever. Unlike simple febrile seizures, these are more serious and may last longer, involve only part of the body, or happen more than once during a single illness. Though they are usually temporary, understanding their characteristics helps caregivers recognize and respond appropriately to these episodes.
Causes & Symptoms
Clinical Causes: Common viral infections such as influenza, roseola, or enteroviruses Bacterial infections like ear infections or meningitis Genetic predisposition or family history of febrile seizures Rapid rise in body temperature Underlying neurological conditions (though rare in typical cases)
Key Symptoms: Seizures lasting longer than 15 minutes (can be up to 30 minutes or more) Focal seizures affecting only part of the body (e.g., one arm or leg) Repeated seizure episodes within 24 hours Altered consciousness during the seizure Unilateral muscle twitching or stiffening Changes in facial expressions or eye movements Loss of bladder or bowel control during the seizure Postictal confusion or drowsiness after the seizure
Diagnostic & Treatment
Diagnosis Path: Diagnosis typically involves a thorough medical history and physical examination to determine the nature and duration of seizures. Healthcare providers may perform the following:
Treatment Protocols: While many children recover fully without long-term issues, management focuses on the following:
Clinical Advice & FAQs
Billing Guidance
Is R56.01 a billable ICD-10 code?
Yes, R56.01 is a specific, billable code that can be used to indicate a diagnosis for reimbursement purposes.
Documentation
How do I report R56.01?
Clinical documentation must specify the nature of Complex febrile convulsions and any associated comorbidities for accurate reporting.
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