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PAYER POLICY CHANGES

A2028 Insurance Policy Changes

HCPCS A2028 is officially defined as "Micromatrix flex, per mg." HCPCS A2028 is referenced in 5 tracked payer policy changes from Humana, Blue Cross & Blue Shield of Mississippi, and 2 other payers. For billers and coders, staying current on payer-specific coverage criteria, reimbursement rules, and prior-authorization requirements for HCPCS A2028 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 rules15
Payers requiring prior auth15
  • Anthem BCBS · Effective November 1, 2026

    Prior authorization required

    Anthem Local PPO Precertification/Prior Authorization List (California | Anthem Blue Cross | Commercial)

  • Blue Shield of California · Effective November 1, 2026

    Prior authorization required

    Prior Authorization List for Blue Shield Medicare

  • Excellus BlueCross BlueShield · Effective October 1, 2026

    Prior authorization required

    Excellus BCBS utilization management standard clinical review preauthorization list

FREQUENTLY ASKED QUESTIONS

Does Ambetter require prior authorization for A2028?

Ambetter lists A2028 on Ambetter from Arizona Complete Health CMS-0057-F prior authorization requirements for exchange plans (list dated December 31, 2025). Verify with the payer before scheduling.

Does AmeriHealth Caritas require prior authorization for A2028?

AmeriHealth Caritas lists A2028 on AmeriHealth Caritas Louisiana prior authorization service list for medicaid managed plans. Verify with the payer before scheduling.

Does Anthem BCBS require prior authorization for A2028?

Anthem BCBS lists A2028 on Anthem Local PPO Precertification/Prior Authorization List (California | Anthem Blue Cross | Commercial) for commercial plans (list dated November 1, 2026). Verify with the payer before scheduling.

Does Arizona Complete Health require prior authorization for A2028?

Arizona Complete Health lists A2028 on Arizona Complete Health CMS-0057-F prior authorization requirements for medicaid managed plans (list dated December 31, 2025). Verify with the payer before scheduling.

Does BCBS Illinois require prior authorization for A2028?

BCBS Illinois lists A2028 on Utilization Management Process for medicare advantage plans (list dated October 1, 2026). Verify with the payer before scheduling.

What insurance policy changes affect HCPCS A2028?

There are 5 tracked policy changes affecting HCPCS A2028, including updates from Humana, Blue Cross & Blue Shield of Mississippi, Blue Cross and Blue Shield of Louisiana. Each change may modify coverage criteria, reimbursement rates, or prior-authorization requirements.

Which payers have updated policy for HCPCS A2028?

Payers that have issued tracked updates for HCPCS A2028 include: Humana, Blue Cross & Blue Shield of Mississippi, Blue Cross and Blue Shield of Louisiana, Premera Blue Cross.

How do I get notified when HCPCS A2028 policy changes?

Create a free account at PolicyChanges.app and save a search filtered to HCPCS A2028. 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 A2028?

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 A2028

Prior authorization lists, coverage criteria, NCCI edits and Medicare coverage articles for A2028 in one place.

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RELATED

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