Aetna Better Health — Prior Authorization, Medical Necessity, and Appeals

Twilight Psychology is credentialed with Aetna Better Health of Kentucky, but that does not mean every psychological evaluation is a covered Kentucky Medicaid service. Aetna’s provider guidance makes clear that psychological and neuropsychological testing must be treatment-focused and medically necessary. If the main purpose of the testing is for a school, court, attorney, disability program, waiver program, employer, or another third party, Kentucky Medicaid generally does not cover it.

What Services Require Prior Authorization

• Most comprehensive psychological testing batteries require prior authorization from Aetna Better Health before they can be scheduled as covered services.
• Brief diagnostic or screening visits may or may not require prior authorization depending on the exact service code and member plan.
• Prior authorization is only part of the process. Aetna also reviews whether the requested testing is medically necessary under Kentucky Medicaid rules.

Our intake team verifies benefits and helps identify whether a covered testing request is clinically appropriate to submit for authorization.

What Kentucky Medicaid generally does not cover

Under Aetna Better Health and Kentucky Medicaid rules, psychological testing is generally not covered when it is being done mainly for another agency or decision-maker instead of treatment. Common examples include:

• Court-ordered or attorney-requested evaluations
• School or accommodation-focused testing
• Disability, benefits, or waiver-eligibility evaluations
• Employment or pre-employment screening
• Other documentation-only referrals that do not lead to psychiatric intervention or behavioral health treatment from the provider

This is why some Twilight specialty services are routed to self-pay, school-district funding, or another third-party pathway instead of being presented as Medicaid-covered treatment.

When Aetna Better Health usually considers testing medically necessary

Aetna Better Health describes psychological testing as medically necessary when the request is tied to a clear clinical need and the results are likely to affect care. In practice, the request usually needs to show all of the following:

• There is a specific clinical question that testing can answer.
• The question cannot be answered well enough through interview, records review, observation, therapy, or other routine assessment alone.
• The proposed testing will help with diagnosis, treatment planning, rehabilitation, or monitoring change over time.
• The results are likely to change the patient’s care plan.
• The patient can participate meaningfully in the testing.
• Relevant medical, neurologic, or psychiatric evaluation has already been completed when indicated.

One especially important Medicaid point: for children with ADHD concerns, formal psychological or neuropsychological testing is generally not considered necessary unless there is strong evidence of a possible neurologic disorder or another complex differential question that cannot be answered through history, structured interviews, and rating scales.

What helps a prior-authorization request

The strongest prior-authorization requests usually include:

• A recent intake or clinical summary describing the presenting concerns and functional impairment
• The exact referral question the testing is supposed to answer
• Why interview, therapy observation, rating scales, or other routine assessment have not been enough
• Prior treatment attempts and what happened with them
• The proposed tests and why they match the clinical question
• How the results will change treatment, care coordination, rehabilitation, or recommendations

Twilight Psychology Policy on Aetna PA Denials

If Aetna Better Health denies a prior authorization or payment for testing, members generally have the option to request a reconsideration or appeal them. As a policy, Twilight Psychology is unable to appeal denials on behalf of the clients.

For general timing and waitlist information, see FAQ. If Aetna Better Health denies the prior authorization request, we may instead discuss self-pay options or direct you to update your insurance to a different MCO that we accept.

Further Reading

• Understanding Health Insurance — A broader look at commercial insurance, Kentucky Medicaid MCOs, and Medicare and how each type differs.
• Understanding Your Explanation of Benefits (EOB) — Learn how to read the statement your insurance sends after a claim is processed.
• Twilight Psychology Is Now In-Network with Wellcare of Kentucky — Another Medicaid MCO option for therapy and medication management.
• Fees & Pricing — Self-pay rates if insurance authorization is not approved.
• New Client Guide — How to begin the intake process at Twilight Psychology.