TRICARE and CareSource Military & Veterans Enroll Check Eligibility
For Providers · Claims & Authorizations

Prior Authorization

TRICARE and CareSource Military & Veterans

TRICARE Prime® Demo by CareSource Military & Veterans™ evaluates prior authorization requests based on medical necessity, medical appropriateness, and benefit limits.

Services That Require Prior Authorization

Please refer to the Procedure Code Lookup Tool to check whether a service requires prior authorization. All services that require prior authorization from us should be authorized before the service is delivered. We are not able to pay claims for services in which prior authorization is required, but not obtained by the provider.

  • 2026 Prior Authorization List (coming soon)

Prior Authorization Submission Options

The Provider Portal is the preferred and faster method to request prior authorization for health care services. You can receive immediate approval and review the status of an authorization.

Medical Prior Authorization Request Form (PDF)
MethodContact Info
Provider Portal PreferredIf you need assistance with submitting your prior authorization or have questions regarding submissions via the Provider Portal, please email CiteAutoAssistance@caresource.com and a representative will be in contact. This email is only for assistance and questions regarding prior authorizations within the Provider Portal.
Phone1-833-230-2170
Fax1-844-824-5582
Sick Newborn Fax1-937-396-3499
MailCareSource
P.O. Box 1307
Dayton, OH 45401-1307

Please note: Written prior authorization requests should be submitted on the Medical Prior Authorization Request Form.

Non-Participating Providers

Prior authorization must be obtained before sending patients to nonparticipating providers, with the following exceptions:

Service TypeContact Information
Emergency
Use of emergency services does not require authorization. Admissions that result from emergency room visits do require authorization.
1-833-230-2170
Post Stabilization
Prior authorization is not required for coverage of post-stabilization services when these services are provided in any emergency department or for services in an observation setting by a participating provider.

Advanced Imaging Prior Authorization

Ordering physicians must obtain prior authorization for the following outpatient, non-emergent diagnostic imaging procedures:

  • MRI/MRAs
  • CT/CTA scans
  • PET scans

Ordering providers can obtain prior authorization from Evolent for imaging procedures at RadMD’s website.

For additional information, visit our Health Plan page.