FDA product code · General, Plastic Surgery · Class U

LFL: Instrument, Ultrasonic Surgical

LFL is FDA's product code for "Instrument, Ultrasonic Surgical": a Class U device, reviewed by the General, Plastic Surgery panel.

510(k) review time for LFL

Across 36 510(k) clearances under LFL decided from 2018-01-01 to 2026-10-06, the median was 118 days from FDA receipt to decision. Half took between 65 and 247 days, and 80% were decided within 252 days. These are past clearances, not a forecast for a new submission.

Days from FDA receipt to 510(k) decision, LFL, decisions 2018-01-01 to 2026-10-06 (n = 36)
Fastest24
25th percentile65
Median118
75th percentile247
80th percentile252
90th percentile268
Slowest581
Median days by decision year, LFL (years with enough clearances to compute). The partial final year counts only submissions already decided, so its median runs low.
YearMedian daysn
2021836
20221688

Source: openFDA 510(k) records, snapshot of 2026-10-06 (openFDA data as of 2026-09-28). Compare 510(k) review times across all device types, see every code side by side in the Clearance Timeline Estimator, or browse the clearances themselves in PredicateScope.

LFL in the public FDA record

Records naming LFL, from openFDA (snapshot of 2026-09-15)
510(k) clearances, all years158
Device recalls109
Establishment listings393
GUDID device identifiers762

Counts of records, not of devices or events. Adverse event reports for LFL are in MAUDEScope, as counts with the query shown: MAUDE has no denominator, so a report count is not a rate and does not show that a device caused an event.

FDA-recognized standards that cite LFL

No FDA recognized consensus standard cites LFL by product code. Horizontal standards such as biocompatibility, sterilization and software standards can still apply.

Source: FDA Recognized Consensus Standards, snapshot of 2026-09-01. Search them all in the Consensus Standards Lookup.

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