HCPCS J1808 is officially defined as "Injection, folic acid, 0.1 mg." HCPCS J1808 is referenced in 3 tracked payer policy changes from Texas Medicaid, Aetna, and 1 other payer. For billers and coders, staying current on payer-specific coverage criteria, reimbursement rules, and prior-authorization requirements for HCPCS J1808 is critical to clean claim submission. Each entry below links to the full policy analysis with effective dates and action steps.
Effective July 1, 2026, Texas Medicaid will require prior authorization for MRI and other imaging services for HTW/HTW Plus programs, while adding new clinician-administered drug benefits. Several existing drug codes will no longer be covered HTW benefits.
Aetna's Clinical Policy Bulletin 0810 for gout applies to commercial medical plans and was last reviewed 03/27/2026. Pegloticase (Krystexxa) is covered for chronic gout in members 18 or older who meet the initial approval criteria, and for continuing therapy when the continuation criteria are met. Oral urate-lowering therapy cannot be used at the same time as pegloticase. The Site of Care Utilization Management Policy applies to pegloticase beginning January 1, 2026. Pegloticase is considered experimental, investigational, or unproven for all other indications, including asymptomatic hyperuricemia and G6PD deficiency. Blood uric acid measurement, erythrocyte sedimentation rate, polarized light microscopy of synovial fluid, and MRI for gouty tophus are considered medically necessary for managing gout.
Already effective July 1, 2025, Louisiana Blue accepts only the CAQH application for professional credentialing and recredentialing, and the Louisiana Standardized Credentialing Application was accepted for participating providers until June 30. Added codes in the Diagnostic and Therapeutic Services and Outpatient Procedure Services code ranges have effective dates of January 1, 2025 and April 1, 2025, including 15013, 15014, 38226 and 38227. For infusion therapy, the prior authorization must include all codes billed, including administration codes, or penalties will be applied to the claim.
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