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A4239 Non-adju cgm supply allow

A Codes

Also known as: CGM allowance, standard supplies, supply allocation

Nonadjusted Continuous Glucose Monitoring Supply Allowance, standard reimbursement for continuous glucose monitoring supplies without supplemental allocation.

In Plain Language

glucose monitor supplies; continuous monitoring kit

Clinical Context

Provided as standard supply allowance for continuous glucose monitoring patients without special calibration or adjustment needs.

RVU Information

CPT A4239 does not have a physician work RVU assigned by CMS. This is typical for supply, drug, and equipment codes — reimbursement is based on Average Sales Price (ASP), fee schedules, or payer contracts rather than the RVU system.

Billing & Documentation

HCPCS A-codes cover medical supplies, equipment, and transport services. Documentation must establish medical necessity and include a physician order. For durable medical equipment (DME), a Certificate of Medical Necessity (CMN) or detailed written order may be required.

Specialties

EndocrinologyNursingDiabetes

Frequently Asked Questions

What is CPT code A4239?

CPT A4239 (Non-adju cgm supply allow) is a A Codes code. Nonadjusted Continuous Glucose Monitoring Supply Allowance, standard reimbursement for continuous glucose monitoring supplies without supplemental allocation.

Does Medicare cover A4239?

Medicare coverage for A4239 depends on medical necessity and applicable Local Coverage Determinations (LCDs). Provided as standard supply allowance for continuous glucose monitoring patients without special calibration or adjustment needs. A physician order is typically required.

When is CPT A4239 used?

Provided as standard supply allowance for continuous glucose monitoring patients without special calibration or adjustment needs.

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CPT® is a registered trademark of the American Medical Association. Data sourced from CMS Physician Fee Schedule RVU26A. Descriptions, synonyms, and clinical context are original content by RVU Edge.