Cleared Special

K192973 - densitas densityai

K192973 is the FDA 510(k) clearance for densitas densityai by Densitas, Inc.. It is a Class 2 Radiology device (product code LLZ) cleared through the Special 510(k) pathway after a 118-day FDA review.

K192973 · Densitas, Inc. · Radiology device
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Feb 2020
Decision
118d
Days
Class 2
Risk

K192973 is an FDA 510(k) clearance for the densitas densityai. Classified as System, Image Processing, Radiological within the LLZ classification (a category encompassing advanced image processing and PACS-adjacent software), Class II - Special Controls.

Submitted by Densitas, Inc. (Halifax, CA). The FDA issued a Cleared decision on February 19, 2020 after a review of 118 days - within the typical 510(k) review window.

This device falls under the Radiology FDA review panel, regulated under 21 CFR 892.2050 - the FDA radiology and imaging software oversight framework. As a Special 510(k), this submission covers a manufacturer modification to an existing cleared device rather than a new device introduction.

Device pattern: Incremental AI imaging tool. Moderate equivalence dependency. Overall, this clearance reflects a predicate-aligned approval typical of modern AI radiology extensions - not a novel clinical breakthrough, but a validated iteration within an established regulatory category.

View all Densitas, Inc. devices

Submission Details

510(k) Number K192973 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received October 24, 2019
Decision Date February 19, 2020
Days to Decision 118 days
Submission Type Special
Review Panel Radiology (RA)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
11d slower than avg
Panel avg: 107d · This submission: 118d
Pathway characteristics
Modification to existing cleared device.

Device Classification

Product Code LLZ System, Image Processing, Radiological
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 892.2050
What this classification means

Class II devices require demonstration of substantial equivalence to a legally marketed predicate device. This pathway does not require clinical trials - it relies on engineering equivalence and performance data. Most Radiology devices follow this clearance model.

Regulatory Peers - LLZ System, Image Processing, Radiological

All 1056
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