S3800 Genetic testing alsGenetic testing for amyotrophic lateral sclerosis (als)
Status I: not valid for Medicare (Medicare uses another code).
7 of 8 payer prior-auth lists that name S3800 require prior authorization or set conditions: Blue Cross Blue Shield of Arizona (AZ Blue), Blue Cross and Blue Shield of Illinois, Blue Cross and Blue Shield of Texas, Humana, Molina Healthcare of Michigan.
| Payer | Plan | State | Prior auth | Conditions | Since | Source |
|---|---|---|---|---|---|---|
| Blue Cross Blue Shield of Arizona (AZ Blue) | AZ Blue-administered Medicare Advantage (M2K) | AZ | prior auth required | Sep 1, 2026 | AZ Blue Medicare Advantage Prior Authorization Requirements Code List (Effective 09/01/2026) | |
| Blue Cross Blue Shield of Arizona (AZ Blue) | Standard PA code list (most commercial plans) | AZ | prior auth under conditions | eviCore-delegated groups only | Sep 1, 2026 | AZ Blue Standard Prior Authorization Requirements Code List (09/01/2026) |
| Blue Cross Blue Shield of Arizona (AZ Blue) | State of Arizona employee group (SYD, S3Z) | AZ | prior auth required | Sep 1, 2026 | State of Arizona Group Prior Authorization Requirements Code List (09/01/2026) | |
| Blue Cross and Blue Shield of Illinois | Blue Cross Community MMAI (Medicare-Medicaid Alignment Initiative) | IL | prior auth required | eviCore-managed | Jan 1, 2025 | Procedure Code List, Effective 1/1/2025 |
| Blue Cross and Blue Shield of Texas | Texas PA exemption (gold card), outpatient, fully insured | TX | prior auth required | Gold-card exemption available | Jul 1, 2026 | BCBSTX Outpatient Prior Authorization Exemption Clinical Guidelines (max units, PA exempt date range) |
| Humana | Oak Street Health | All | prior auth required | Oak Street Health (Humana): Prior Authorization List (PAL) Codes Under Management | ||
| Molina Healthcare of Michigan | Exchange | MI | prior auth required | Contact eviCore for PA | Jul 1, 2021 | Molina Healthcare of Michigan PA Matrix, effective 7/1/2021 |
S3800 appears in 4 coverage policies from Aetna, Blue Cross & Blue Shield of Mississippi, Blue Cross Blue Shield of Massachusetts, Regence.
| Payer | Policy | Role in policy | Reviewed | Document |
|---|---|---|---|---|
| Aetna | Recurrent Pregnancy Loss (0348) Other HCPCS related to the CPB | covered if criteria are met (range S3800-S3870) | Jun 23, 2026 | payer document |
| Blue Cross & Blue Shield of Mississippi | Genetic Testing (L.2.04.409) | covered if criteria are met | payer document | |
| Blue Cross Blue Shield of Massachusetts | Carelon Genetic Testing Management Program CPT and HCPCS Codes (957) | listed, no stance | payer document | |
| Regence | Genetic and Molecular Diagnostic Testing (Genetic Testing 20) | listed, no stance | Apr 1, 2025 | payer document |
Prior authorization required or conditional in IN.
From payers' published prior-auth lists, coverage policies and state Medicaid fee schedules, updated Oct 16, 2026. The role is what the policy's own code table or text says about the code. Not a guarantee of coverage or payment; verify with the payer. CPT® is a registered trademark of the American Medical Association.