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PAYER POLICY CHANGES

A0426 Insurance Policy Changes

HCPCS A0426 is officially defined as "Ambulance service, advanced life support, non-emergency transport, level 1 (als 1)." HCPCS A0426 is referenced in 11 tracked payer policy changes from Blue Shield of California, Missouri Medicaid (MO HealthNet), and 7 other payers. For billers and coders, staying current on payer-specific coverage criteria, reimbursement rules, and prior-authorization requirements for HCPCS A0426 is critical to clean claim submission. Each entry below links to the full policy analysis with effective dates and action steps.

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REFERENCE DATA

Payers with rules8
Payers requiring prior auth8
  • Blue Shield of California · Effective November 1, 2026

    Prior authorization required

    Prior Authorization List for Blue Shield Medicare

  • Florida Blue · Effective March 27, 2026

    Prior authorization required

    Prior Authorization List: HMO – Marketplace Qualified Health Plans

  • Anthem BCBS · Effective February 11, 2026

    Prior authorization required

    List of items and services that require prior authorization (Medicare)

FREQUENTLY ASKED QUESTIONS

Does Anthem BCBS require prior authorization for A0426?

Anthem BCBS lists A0426 on List of items and services that require prior authorization (Medicare) for medicare advantage plans (list dated February 11, 2026). Verify with the payer before scheduling.

Does BCBS Illinois require prior authorization for A0426?

BCBS Illinois lists A0426 on 2026 Commercial Outpatient Medical Surgical Prior Authorization Codes for commercial plans, with conditions (list dated January 1, 2026). Verify with the payer before scheduling.

Does Blue Shield of California require prior authorization for A0426?

Blue Shield of California lists A0426 on Prior Authorization List for Blue Shield of California for commercial plans (list dated October 1, 2026). Verify with the payer before scheduling.

Does CalViva Health require prior authorization for A0426?

CalViva Health lists A0426 on CalViva Health CMS-0057-F prior authorization requirements for medicaid managed plans (list dated December 31, 2025). Verify with the payer before scheduling.

Does Community Health Plan of Imperial Valley require prior authorization for A0426?

Community Health Plan of Imperial Valley lists A0426 on Community Health Plan of Imperial Valley CMS-0057-F prior authorization requirements for medicaid managed plans (list dated December 31, 2025). Verify with the payer before scheduling.

What insurance policy changes affect HCPCS A0426?

There are 11 tracked policy changes affecting HCPCS A0426, including updates from Blue Shield of California, Missouri Medicaid (MO HealthNet), Excellus BlueCross BlueShield. Each change may modify coverage criteria, reimbursement rates, or prior-authorization requirements.

Which payers have updated policy for HCPCS A0426?

Payers that have issued tracked updates for HCPCS A0426 include: Blue Shield of California, Missouri Medicaid (MO HealthNet), Excellus BlueCross BlueShield, Independence Blue Cross, Health Net, Kansas Medicaid (KanCare), Harvard Pilgrim Health Care, Blue Cross & Blue Shield of Mississippi, BCBS Arizona.

How do I get notified when HCPCS A0426 policy changes?

Create a free account at PolicyChanges.app and save a search filtered to HCPCS A0426. You will get an email when new policy changes reference this code: daily or weekly, your choice, on every plan.

Why do payers change policies for HCPCS A0426?

Payers revise policies for individual billing codes to align with updated clinical guidelines, CMS rule changes, fraud and abuse prevention measures, or network cost-management goals. Changes can affect medical necessity criteria, place-of-service restrictions, bundling rules, or whether a code requires prior authorization.

See every payer rule for A0426

Prior authorization lists, coverage criteria, NCCI edits and Medicare coverage articles for A0426 in one place.

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