0448T Remvl insj impltbl gluc sens
Also known as: glucose sensor replacement, CGM replacement
Removal and reinsertion of an implantable continuous glucose monitoring sensor. Replacement of existing glucose monitoring device.
In Plain Language
Replacing blood sugar monitor; New glucose sensor placement
Clinical Context
Used when sensor depleted and patient requires replacement for continued monitoring.
RVU Breakdown
| Work RVU | 1.86 |
| Total RVU | 1.86 |
Est. Medicare Payment
National estimate based on 2026 CMS PFS Conversion Factor ($33.40). Actual payment varies by locality (GPCI adjustment).
Billing & Documentation
Category III codes are temporary codes for emerging technology, services, and procedures. They are not assigned RVU values by CMS. Coverage and reimbursement vary by payer — check with individual insurers before billing. These codes sunset after 5 years if not converted to Category I.
Specialties
Frequently Asked Questions
What is CPT code 0448T?
CPT 0448T (Remvl insj impltbl gluc sens) is a Category III code. Removal and reinsertion of an implantable continuous glucose monitoring sensor. Replacement of existing glucose monitoring device.
Is 0448T a permanent CPT code?
No — 0448T is a Category III temporary code for emerging technology. It may be converted to a permanent Category I code if widely adopted. Category III codes expire after 5 years without renewal.
When is CPT 0448T used?
Used when sensor depleted and patient requires replacement for continued monitoring.
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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.