CGM Monthly Supply Allowance, Non-Adjunctive

Continuous Glucose Monitor Supplies, Monthly Supply Allowance — CGM Sensors & Supplies | HCPCS A4239

This monthly supply allowance for non-adjunctive Continuous Glucose Monitor (CGM) systems covers the recurring sensors and related supplies needed to keep glucose monitoring running without interruption. Billed under HCPCS code A4239, this allowance includes all disposable components required for one month of continuous use with a non-adjunctive, non-implanted CGM device (HCPCS E2103).

CGM sensors have a limited wear life and must be replaced on schedule to maintain accurate, uninterrupted readings. With VELO Healthcare’s managed supply program, replacement sensors arrive before the current ones expire — so patients never face a gap in glucose visibility, alerts, or treatment data.

HSA & FSA Eligible

Key Benefits

• Uninterrupted Monitoring: Scheduled monthly supplies keep the CGM system running without coverage gaps.
• All-Inclusive Allowance: One monthly code covers the sensors and supplies needed for continuous non-adjunctive use.
• Automatic Resupply: VELO manages reorder timing so replacements arrive before sensors expire.
• No Fingerstick Dependence: Fresh sensors maintain the accuracy needed for treatment decisions without confirmatory pricks.
• Insurance Covered: Billable under HCPCS A4239 through Medicare and most insurance plans.