R94.01✓ Billable

Abnormal electroencephalogram [EEG]

Also Indexed As(ICD-10-CM Alphabetic Index)

These clinical terms, synonyms, and manifestations all map to R94.01 in the official ICD-10-CM Alphabetic Index.

Abnormal, abnormality, abnormalities, electroencephalogram [EEG]

Code Hierarchy

┌18Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)├R90-R94Abnormal findings on diagnostic imaging and in function studies, without diagnosis (R90-R94)├R94Abnormal results of function studies
└R94.01Abnormal electroencephalogram [EEG]

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