Blue Cross and Blue Shield of Arizona
Blue Cross and Blue Shield of Arizona Prior Authorization
Prior authorization is plan-specific. For most AZ Blue plans, requests are submitted through AZ Blue’s online standardized forms or fax forms; EviCore is used…
Short answer
Prior authorization is plan-specific. For most AZ Blue plans, requests are submitted through AZ Blue’s online standardized forms or fax forms; EviCore is used for most commercial plans and all AZ Blue-administered Medicare Advantage plans. Exceptions include…
Blue Cross and Blue Shield of Arizona publishes service-specific prior authorization guidance. Start with the payer resource below, then confirm the member's plan and the requested service before care is scheduled or submitted.
At a glance
- Prior authorization is plan-specific. For most AZ Blue plans, requests are submitted through AZ Blue’s online standardized forms or fax forms; EviCore is used for most commercial plans and all AZ Blue-administered Medicare Advantage plans. Exceptions include ACA StandardHealth with Health Choice, BlueCard out-of-area members, CHS group plans, co-administered plans, FEP, and Medicare Advantage members with specific routing/fax rules. AZ Blue states that some requests require medical records and that authorization is not a guarantee of payment.
- Prior authorization requirements and submission routes vary by plan type.
- AZ Blue says prior authorization is not a guarantee of payment.
- For some products, claim review may still occur even when authorization is not required.
- The lookup tool and code lists may lag new/revised codes; AZ Blue reserves the right to require authorization for newly released or updated items.
Where to verify prior authorization requirements
How to submit prior authorization requests
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AZ Blue standardized online request tool
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AZ Blue standardized fax forms
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EviCore online provider tool
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BlueCard pre-service router tool
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Member-ID-card phone number / plan-specific phone line
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Urgent email or phone for clinical support
Information commonly required
- Member ID
- Date of service or procedure date
- Procedure keyword or CPT code (no brand names)
- Plan type / member ID prefix when applicable
- Medical records for authorization decisions are typically required
- For urgent issues, reason for urgency / imminent treatment need
Turnaround notes and caveats
- Unscheduled admissions require notification within 48 hours for most AZ Blue plans.
- Medicare Advantage unscheduled admissions require notification within 24 hours.
- Urgent assistance is available 24/7 via UtilMgmt@azblue.com or 602-864-4320.
- Some large groups have customized extended hours and card-specific contact information.
- Prior authorization requirements and submission routes vary by plan type.
- AZ Blue says prior authorization is not a guarantee of payment.
- For some products, claim review may still occur even when authorization is not required.
- The lookup tool and code lists may lag new/revised codes; AZ Blue reserves the right to require authorization for newly released or updated items.
Provider resources
- Provider Resources hub (official)
- Provider Portal (general AZ Blue) (official)
- Electronic Options (official)
- Eligibility & Benefits (official)
- Prior Authorization Lookup (official)
- Provider Appeals and Grievances (official)
- Medicaid/Health Choice Claims (official)
- Health Choice Pathway Claims (official)
- Prior Authorization Requests – Quick Guide (PDF) (official)
Sources
| Fact | Value | Source | Confidence |
|---|---|---|---|
| AZ Blue prior auth lookup | Tool for checking whether prior authorization is required; notes 24/7 urgent assistance at UtilMgmt@azblue.com or 602-864-4320. | Official | high |
| Prior authorization quick guide | Most AZ Blue plans use standardized online or fax requests; EviCore applies to most commercial and all AZ Blue-administered MA plans; exceptions listed for ACA StandardHealth with Health Choice, BlueCard, CHS, co-administered, FEP, and MA. | Official | high |
| Electronic options | Electronic claim adjustments must use an 837 electronic adjustment request and the same claim type as the original claim. | Official | high |
Last reviewed: March 27, 2026
Sources used: 3 official
Automating prior authorization work
Clark Street Health is testing early-access workflows for requirements checks, status follow-up, document routing, and staff exceptions. Payer rules and clinical decisions still need the controls defined by your practice.
Review the prior authorization workflow