Cleared Traditional

K243214 - Dexcom G7 15 Day Continuous Glucose Monitoring System (FDA 510(k) Clearance)

Class II Chemistry device cleared through predicate-based substantial equivalence.

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Apr 2025
Decision
188d
Days
Class 2
Risk

K243214 is an FDA 510(k) clearance for the Dexcom G7 15 Day Continuous Glucose Monitoring System. Classified as Integrated Continuous Glucose Monitoring System, Factory Calibrated (product code QBJ), Class II - Special Controls.

Submitted by Dexcom, Inc. (San Diego, US). The FDA issued a Cleared decision on April 9, 2025 after a review of 188 days - an extended review cycle.

This device falls under the Chemistry FDA review panel, regulated under 21 CFR 862.1355 - the FDA in vitro diagnostics and chemistry framework. The Traditional 510(k) pathway establishes clearance through substantial equivalence to a legally marketed predicate device, without requiring clinical trial data.

Device pattern: Standard predicate-based submission. Standard predicate reliance. This clearance follows a standard predicate-based equivalence path within the Chemistry review framework, consistent with the majority of Class II 510(k) submissions.

View all Dexcom, Inc. devices

Submission Details

510(k) Number K243214 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received October 03, 2024
Decision Date April 09, 2025
Days to Decision 188 days
Submission Type Traditional
Review Panel Chemistry (CH)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
100d slower than avg
Panel avg: 88d · This submission: 188d
Pathway characteristics
Predicate-based equivalence.

Device Classification

Product Code QBJ Integrated Continuous Glucose Monitoring System, Factory Calibrated
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 862.1355
Definition An Integrated Continuous Glucose Monitoring System (icgm) Is Intended To Automatically Measure Glucose In Bodily Fluids Continuously Or Frequently For A Specified Period Of Time. Icgm Systems Are Designed To Reliably And Securely Transmit Glucose Measurement Data To Digitally Connected Devices, Including Automated Insulin Dosing Systems, And Are Intended To Be Used Alone Or In Conjunction With These Digitally Connected Medical Devices For The Purpose Of Managing A Disease Or Condition Related To Glycemic Control.
What this classification means

Class II devices require demonstration of substantial equivalence to a legally marketed predicate device. Clinical trial data may be submitted as supporting evidence to strengthen the substantial equivalence argument. Most Chemistry devices follow this clearance model.

Regulatory Peers - QBJ Integrated Continuous Glucose Monitoring System, Factory Calibrated

All 16
Devices cleared under the same product code (QBJ) and FDA review panel - the closest regulatory comparables to K243214.
Dexcom G7 Continuous Glucose Monitoring (CGM) System
K253737 · Dexcom, Inc. · Feb 2026
Dexcom G7 Continuous Glucose Monitoring (CGM) System, Dexcom G7 15 Day Continuous Glucose Monitoring (CGM) System
K253710 · Dexcom, Inc. · Dec 2025
FreeStyle Libre 3 Continuous Glucose Monitoring System
K233537 · Abbott Diabetes Care, Inc. · Apr 2024
Dexcom G7 Continuous Glucose Monitoring System
K240902 · Dexcom, Inc. · Apr 2024
Dexcom G7 Continuous Glucose Monitoring System
K234133 · Dexcom, Inc. · Feb 2024
Dexcom G7 Continuous Glucose Monitoring (CGM) System
K231081 · Dexcom, Inc. · May 2023