E0431 Insurance Policy Changes

HCPCS E0431 is officially defined as "Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing." HCPCS E0431 is referenced in 3 tracked payer policy changes from Blue Cross of Idaho, Utah Medicaid, and 1 other payer. For billers and coders, staying current on payer-specific coverage criteria, reimbursement rules, and prior-authorization requirements for HCPCS E0431 is critical to clean claim submission. Each entry below links to the full policy analysis with effective dates and action steps.