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PAYER POLICY CHANGES

A4634 Insurance Policy Changes

HCPCS A4634 is officially defined as "Replacement bulb for therapeutic light box, tabletop model." HCPCS A4634 is referenced in 4 tracked payer policy changes from Aetna and Independence Blue Cross. For billers and coders, staying current on payer-specific coverage criteria, reimbursement rules, and prior-authorization requirements for HCPCS A4634 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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Get one email when a payer policy names A4634, a payer adds or drops it from a prior auth list, or Medicare changes its NCCI pairs, unit limit, payment or coverage articles.

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REFERENCE DATA

Payers with rules4
Payers requiring prior auth4
  • CountyCare Health Plan · Effective April 23, 2026

    Prior authorization required

    CountyCare Prior Authorization Look-Up Tool (All Codes)

  • CalViva Health · Effective December 31, 2025

    Prior authorization required

    CalViva Health CMS-0057-F prior authorization requirements

  • Community Health Plan of Imperial Valley · Effective December 31, 2025

    Prior authorization required

    Community Health Plan of Imperial Valley CMS-0057-F prior authorization requirements

FREQUENTLY ASKED QUESTIONS

Does AmeriHealth Caritas require prior authorization for A4634?

AmeriHealth Caritas lists A4634 on AmeriHealth Caritas Louisiana prior authorization service list for medicaid managed plans, with conditions. Verify with the payer before scheduling.

Does CalViva Health require prior authorization for A4634?

CalViva Health lists A4634 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 A4634?

Community Health Plan of Imperial Valley lists A4634 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.

Does CountyCare Health Plan require prior authorization for A4634?

CountyCare Health Plan lists A4634 on CountyCare Prior Authorization Look-Up Tool (All Codes) for medicaid managed plans (list dated April 23, 2026). Verify with the payer before scheduling.

What insurance policy changes affect HCPCS A4634?

There are 4 tracked policy changes affecting HCPCS A4634, including updates from Aetna, Independence Blue Cross. Each change may modify coverage criteria, reimbursement rates, or prior-authorization requirements.

Which payers have updated policy for HCPCS A4634?

Payers that have issued tracked updates for HCPCS A4634 include: Aetna, Independence Blue Cross.

How do I get notified when HCPCS A4634 policy changes?

Create a free account at PolicyChanges.app and save a search filtered to HCPCS A4634. 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 A4634?

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 A4634

Prior authorization lists, coverage criteria, NCCI edits and Medicare coverage articles for A4634 in one place.

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RELATED

All billing codesJ3590C9399J3490992159921399202

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