Complete ICD-10-CM coding and documentation guide for icd-10 coding for new onset seizure includes clinical validation requirements, medical necessity guidelines, and coding policies.
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Essential facts and insights about ICD-10 Coding for New Onset Seizure
Use ICD-10 code R56.9 for unspecified convulsions, ensuring proper documentation in clinical notes.
Additional codes that may be used with this diagnosis
EEG monitoring
Use for routine EEG monitoring to support diagnosis.
CT head without contrast
Use to rule out structural causes of seizures.
Video EEG monitoring
Use for detailed monitoring to confirm epilepsy diagnosis.
The ICD-10 code for a new onset seizure is R56.9, used for unspecified convulsions when no specific cause is identified.
For a first-time seizure, use ICD-10 code R56.9, unless a specific cause is identified, in which case code the cause first.