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PAYER POLICY CHANGES

M0300 Insurance Policy Changes

HCPCS M0300 is officially defined as "Iv chelation therapy (chemical endarterectomy)." HCPCS M0300 is referenced in 6 tracked payer policy changes from Blue Cross & Blue Shield of Mississippi, Aetna, and 2 other payers. For billers and coders, staying current on payer-specific coverage criteria, reimbursement rules, and prior-authorization requirements for HCPCS M0300 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 rules3
Payers requiring prior auth3
  • BCBS Michigan · Effective October 13, 2026

    Prior authorization required in some cases

    BCBSM and BCN procedure codes for which providers must request prior authorization (commercial lines)

  • CountyCare Health Plan · Effective April 23, 2026

    Prior authorization required

    CountyCare Prior Authorization Look-Up Tool (All Codes)

  • Elevance Health · Effective February 11, 2026

    Prior authorization required

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

FREQUENTLY ASKED QUESTIONS

Does BCBS Michigan require prior authorization for M0300?

BCBS Michigan lists M0300 on BCBSM and BCN procedure codes for which providers must request prior authorization (commercial lines) for commercial plans, with conditions (list dated October 13, 2026). Verify with the payer before scheduling.

Does CountyCare Health Plan require prior authorization for M0300?

CountyCare Health Plan lists M0300 on CountyCare Prior Authorization Look-Up Tool (All Codes) for medicaid managed plans (list dated April 23, 2026). Verify with the payer before scheduling.

Does Elevance Health require prior authorization for M0300?

Elevance Health lists M0300 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.

What insurance policy changes affect HCPCS M0300?

There are 6 tracked policy changes affecting HCPCS M0300, including updates from Blue Cross & Blue Shield of Mississippi, Aetna, Premera Blue Cross. Each change may modify coverage criteria, reimbursement rates, or prior-authorization requirements.

Which payers have updated policy for HCPCS M0300?

Payers that have issued tracked updates for HCPCS M0300 include: Blue Cross & Blue Shield of Mississippi, Aetna, Premera Blue Cross, Independence Blue Cross.

How do I get notified when HCPCS M0300 policy changes?

Create a free account at PolicyChanges.app and save a search filtered to HCPCS M0300. 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 M0300?

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 M0300

Prior authorization lists, coverage criteria, NCCI edits and Medicare coverage articles for M0300 in one place.

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