| Medical Policy | Revision |
|---|---|
| Quantitative Electroencephalography | Updated description, policy guidelines, and references added. Updated When Not Covered with the following: “Quantitative electroencephalographic (EEG)-based assessment of the theta:beta ratio is considered investigational as a diagnostic aid for for cognitive impairment and all mental health diagnosis, including but not limited to: Major depressive disorder; Substance use disorder diagnoses; Post-traumatic stress disorder; Conversion disorder with seizures or convulsions; Anxiety disorder/generalized anxiety disorder; Postconcussional syndrome; Autism spectrum disorders. Specialty Matched Consultant Advisory Panel review 6/2025. Medical Director review 6/2025. Notification given 7/16/2025 for effective date 9/10/2025. |
Log In
Blue Cross and Blue Shield of North Carolina does not discriminate on the basis of race, color, national origin, sex, age or disability in its health programs and activities. Learn more about our non-discrimination policy and no-cost services available to you.
Information in other languages: Español 中文 Tiếng Việt 한국어 Français العَرَبِيَّة Hmoob ру́сский Tagalog ગુજરાતી ភាសាខ្មែរ Deutsch हिन्दी ລາວ 日本語
© 2025 Blue Cross and Blue Shield of North Carolina. ®, SM Marks of the Blue Cross and Blue Shield Association, an association of independent Blue Cross and Blue Shield plans. All other marks and names are property of their respective owners. Blue Cross and Blue Shield of North Carolina is an independent licensee of the Blue Cross and Blue Shield Association.