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PAYER POLICY CHANGES

S9990 Insurance Policy Changes

HCPCS S9990 is officially defined as "Services provided as part of a phase ii clinical trial." HCPCS S9990 is referenced in 3 tracked payer policy changes from Excellus BlueCross BlueShield and BCBS Arizona. For billers and coders, staying current on payer-specific coverage criteria, reimbursement rules, and prior-authorization requirements for HCPCS S9990 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 rules9
Payers requiring prior auth9
  • Blue Shield of California · Effective November 1, 2026

    Prior authorization required

    Prior Authorization List for Blue Shield Medicare

  • BCBS Arizona · Effective October 1, 2026

    Prior authorization required

    AZ Blue Standard Prior Authorization Requirements Code List (Updated 10/01/2026)

  • CountyCare Health Plan · Effective April 23, 2026

    Prior authorization required

    CountyCare Prior Authorization Look-Up Tool (All Codes)

FREQUENTLY ASKED QUESTIONS

Does Ambetter require prior authorization for S9990?

Ambetter lists S9990 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 S9990?

AmeriHealth Caritas lists S9990 on AmeriHealth Caritas Louisiana prior authorization service list for medicaid managed plans. Verify with the payer before scheduling.

Does BCBS Arizona require prior authorization for S9990?

BCBS Arizona lists S9990 on AZ Blue Standard Prior Authorization Requirements Code List (Updated 10/01/2026) for commercial plans (list dated October 1, 2026). Verify with the payer before scheduling.

Does BCBS Illinois require prior authorization for S9990?

BCBS Illinois lists S9990 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 S9990?

Blue Shield of California lists S9990 on Prior Authorization List for Blue Shield of California for commercial plans (list dated October 1, 2026). Verify with the payer before scheduling.

What insurance policy changes affect HCPCS S9990?

There are 3 tracked policy changes affecting HCPCS S9990, including updates from Excellus BlueCross BlueShield, BCBS Arizona. Each change may modify coverage criteria, reimbursement rates, or prior-authorization requirements.

Which payers have updated policy for HCPCS S9990?

Payers that have issued tracked updates for HCPCS S9990 include: Excellus BlueCross BlueShield, BCBS Arizona.

How do I get notified when HCPCS S9990 policy changes?

Create a free account at PolicyChanges.app and save a search filtered to HCPCS S9990. 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 S9990?

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 S9990

Prior authorization lists, coverage criteria, NCCI edits and Medicare coverage articles for S9990 in one place.

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RELATED

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