510(k) Report

510(k) · Cleared

Cleared

Zeltiq Coolsculpting

K120023510(k) TraditionalCleared May 2, 2012120-day reviewClass II21 CFR 878.4340

Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly, last Nov 3, 2026

Zeltiq Aesthetics, Inc. · OOK Dermal Cooling Pack/Vacuum/Massager

Cleared on May 2, 2012 as substantially equivalent to DEN090002 (Zeltiq Aesthetics, 2010) and 1 other predicate after a 120-day review. Its family tree reaches back 16 generations to 1995. 31 later devices descend from it.

Decided
May 2, 2012
Review
120 days
Class
Class II
Product code
OOK
Recalls
None
Predicates
2

Its longest line of descent runs back 16 generations to K943450 (1995). 128 ancestors in all, the oldest K800617 (1980). 31 later devices descend from it, 3 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2010: 1 other ancestor2004: 4 other ancestors2000: 10 other ancestors2007: 1 other ancestor2006: 1 other ancestor2003: 5 other ancestors1998: 11 other ancestors1997: 13 other ancestors2005: 1 other ancestor2002: 9 other ancestors1999: 6 other ancestors1996: 13 other ancestors1995: 10 other ancestors1991: 5 other ancestors1994: 10 other ancestors1988: 1 other ancestor2001: 3 other ancestors1980: 1 other ancestor1993: 3 other ancestors1992: 3 other ancestors1990: 1 other ancestor2015: 4 descendants cleared2014: 1 descendant cleared2016: 3 descendants cleared2019: 3 descendants cleared2022: 4 descendants cleared2017: 4 descendants cleared2020: 2 descendants cleared2024: 3 descendants cleared2021: 2 descendants cleared2023: 3 descendants cleared2018: 1 descendant cleared2025: 1 descendant clearedK943450 · Arthrocare Arthroscopic Electrosurgery System Model 970 · Arthrocare Corp. · 1995×2: 2 generations cleared close together, K961069 (1996), K962445 (1996) K964849 · Arthrocare Dermatologic Electrosurgery System · Arthrocare Corp. · 1997K973478 · Arthrocare Sinus Electrosurgery System · Arthrocare Corp. · 1998K981870 · Visage Cosmetic Surgery System · Arthrocare Corp. · 1998K000944 · Thermage Thermacool System · Thermage, Inc. · 2000×2: 2 generations cleared close together, K013034 (2001), K013639 (2002) ×2: 2 generations cleared close together, K021402 (2002), K030142 (2003) K033942 · Thermage Thermacool System · Thermage, Inc. · 2004K051710 · Thermage Thermacool Coupling Fluid · Thermage, Inc. · 2005K072152 · Juniper CLN1 Dermal Cooling Device · Juniper Medical, Inc. · 2007K080118 · Zeltiq Aesthetics CLN1 Dermal Cooling Device · Zeltiq Aesthetics · 2008K090094 · Zeltiq System · Zeltiq Aesthetics · 200919801990200020102020
Other ancestors, by generationDescendants, by generation 1 generation back: 1 other ancestor3 generations back: 2 other ancestors4 generations back: 5 other ancestors5 generations back: 11 other ancestors6 generations back: 11 other ancestors7 generations back: 15 other ancestors8 generations back: 27 other ancestors9 generations back: 33 other ancestors10 generations back: 6 other ancestors11 generations back: 1 other ancestor 1 generation forward: 3 descendants2 generations forward: 4 descendants3 generations forward: 5 descendants4 generations forward: 10 descendants5 generations forward: 6 descendants6 generations forward: 3 descendants K090094 · Zeltiq System · Zeltiq Aesthetics · 2009K080118 · Zeltiq Aesthetics CLN1 Dermal Cooling Device · Zeltiq Aesthetics · 2008K072152 · Juniper CLN1 Dermal Cooling Device · Juniper Medical, Inc. · 2007K051710 · Thermage Thermacool Coupling Fluid · Thermage, Inc. · 2005K033942 · Thermage Thermacool System · Thermage, Inc. · 2004K030142 · Thermacool TC System · Thermage, Inc. · 2003K021402 · Thermage Thermacool TC System · Thermage, Inc. · 2002K013639 · Thermage Thermacool TC System · Thermage, Inc. · 2002K013034 · Modification to: Thermacool Iia · Thermage, Inc. · 2001K000944 · Thermage Thermacool System · Thermage, Inc. · 2000K981870 · Visage Cosmetic Surgery System · Arthrocare Corp. · 1998K973478 · Arthrocare Sinus Electrosurgery System · Arthrocare Corp. · 1998K964849 · Arthrocare Dermatologic Electrosurgery System · Arthrocare Corp. · 1997K962445 · Arthrocare Dental Electrosurgery System · Arthrocare Corp. · 1996K961069 · Arthrocare Urologic Multi-Electrode Electrosurgery System · Arthrocare Corp. · 1996K943450 · Arthrocare Arthroscopic Electrosurgery System Model 970 · Arthrocare Corp. · 1995−15−10−50+5
  1. Root · 16 generations backK943450 Arthrocare Arthroscopic Electrosurgery System Model 970Arthrocare Corp. · 1995
  2. 12 generations between
  3. 3 generations backK072152 Juniper CLN1 Dermal Cooling DeviceJuniper Medical, Inc. · 2007
  4. 2 generations backK080118 Zeltiq Aesthetics CLN1 Dermal Cooling DeviceZeltiq Aesthetics · 2008
  5. 1 generation backK090094 Zeltiq SystemZeltiq Aesthetics · 2009
  6. This deviceK120023 Zeltiq CoolsculptingZeltiq Aesthetics, Inc. · 2012
  7. Descendant · cites it directly · 30 of its ownK133212 Zeltiq Coolsculpting SystemZeltiq Aesthetics, Inc. · 2014
  8. Descendant · cites it directly · 27 of its ownK142491 ZEL TIQ CoolSculpting SystemZeltiq Aesthetics, Inc. · 2015
  9. Descendant · cites it directly · 26 of its ownK151179 ZELTIQ CoolSculpting SystemZeltiq Aesthetics, Inc. · 2015
  10. Descendant · 2 generations on · 21 of its ownK150724 SculpSureCynosure, Inc. · 2015
  11. Descendant · 2 generations on · 21 of its ownK150230 SculpSureCynosure, Inc. · 2015
Show all 16 generations
  1. Root · 16 generations backK943450 Arthrocare Arthroscopic Electrosurgery System Model 970Arthrocare Corp. · 1995
  2. 15 generations backK961069 Arthrocare Urologic Multi-Electrode Electrosurgery SystemArthrocare Corp. · 1996
  3. 14 generations backK962445 Arthrocare Dental Electrosurgery SystemArthrocare Corp. · 1996
  4. 13 generations backK964849 Arthrocare Dermatologic Electrosurgery SystemArthrocare Corp. · 1997
  5. 12 generations backK973478 Arthrocare Sinus Electrosurgery SystemArthrocare Corp. · 1998
  6. 11 generations backK981870 Visage Cosmetic Surgery SystemArthrocare Corp. · 1998
  7. 10 generations backK000944 Thermage Thermacool SystemThermage, Inc. · 2000
  8. 9 generations backK013034 Modification to: Thermacool IiaThermage, Inc. · 2001
  9. 8 generations backK013639 Thermage Thermacool TC SystemThermage, Inc. · 2002
  10. 7 generations backK021402 Thermage Thermacool TC SystemThermage, Inc. · 2002
  11. 6 generations backK030142 Thermacool TC SystemThermage, Inc. · 2003
  12. 5 generations backK033942 Thermage Thermacool SystemThermage, Inc. · 2004
  13. 4 generations backK051710 Thermage Thermacool Coupling FluidThermage, Inc. · 2005
  14. 3 generations backK072152 Juniper CLN1 Dermal Cooling DeviceJuniper Medical, Inc. · 2007
  15. 2 generations backK080118 Zeltiq Aesthetics CLN1 Dermal Cooling DeviceZeltiq Aesthetics · 2008
  16. 1 generation backK090094 Zeltiq SystemZeltiq Aesthetics · 2009
  17. This deviceK120023 Zeltiq CoolsculptingZeltiq Aesthetics, Inc. · 2012

Showing 5 of 31 descendants. See all descendants

Descendants cleared per year

2014: 12015: 42016: 32017: 42018: 12019: 32020: 22021: 22022: 42023: 32024: 32025: 1
2014high 4 (2015) · low 0 (2026)2026

Most influential descendants

Showing 5 of 31 · See all
  • K133212Zeltiq Coolsculpting SystemZeltiq Aesthetics, Inc. · 2014 · cites it directly30descendants
  • K142491ZEL TIQ CoolSculpting SystemZeltiq Aesthetics, Inc. · 2015 · cites it directly27descendants
  • K151179ZELTIQ CoolSculpting SystemZeltiq Aesthetics, Inc. · 2015 · cites it directly26descendants
  • K150724SculpSureCynosure, Inc. · 2015 · 2 generations on21descendants
  • K150230SculpSureCynosure, Inc. · 2015 · 2 generations on21descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−16K943450Arthrocare Arthroscopic Electrosurgery System Model 970Arthrocare Corp.1995—
−15K961069Arthrocare Urologic Multi-Electrode Electrosurgery SystemArthrocare Corp.1996—
−14K962445Arthrocare Dental Electrosurgery SystemArthrocare Corp.1996—
−13K964849Arthrocare Dermatologic Electrosurgery SystemArthrocare Corp.1997—
−12K973478Arthrocare Sinus Electrosurgery SystemArthrocare Corp.1998—
−11K981870Visage Cosmetic Surgery SystemArthrocare Corp.1998—
−10K000944Thermage Thermacool SystemThermage, Inc.2000—
−9K013034Modification to: Thermacool IiaThermage, Inc.2001—
−8K013639Thermage Thermacool TC SystemThermage, Inc.2002—
−7K021402Thermage Thermacool TC SystemThermage, Inc.2002—
−6K030142Thermacool TC SystemThermage, Inc.2003—
−5K033942Thermage Thermacool SystemThermage, Inc.2004—
−4K051710Thermage Thermacool Coupling FluidThermage, Inc.2005—
−3K072152Juniper CLN1 Dermal Cooling DeviceJuniper Medical, Inc.2007—
−2K080118Zeltiq Aesthetics CLN1 Dermal Cooling DeviceZeltiq Aesthetics2008—
−1K090094Zeltiq SystemZeltiq Aesthetics2009—
0 (this device)K120023Zeltiq CoolsculptingZeltiq Aesthetics, Inc.2012—
+1K133212Zeltiq Coolsculpting SystemZeltiq Aesthetics, Inc.2014—
+1K142491ZEL TIQ CoolSculpting SystemZeltiq Aesthetics, Inc.2015—
+1K151179ZELTIQ CoolSculpting SystemZeltiq Aesthetics, Inc.2015—
+2K150724SculpSureCynosure, Inc.2015—
+2K150230SculpSureCynosure, Inc.2015—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198010
198810
199010
199150
199230
199330
1994100
1995100
1996130
1997130
1998110
199960
2000100
200130
200290
200350
200440
200510
200610
200710
201010

Descendants by year cleared

Year clearedDevicesWith a Class I recall
201410
201540
201630
201740
201810
201930
202020
202120
202240
202330
202430
202510
FIG. 1 — Lineage of K120023, 1995–2025Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

Get the monthly Device Review Tracker

Notable FDA decisions, review times and new Class I recalls. See an issue.

Sources: FDA 510(k) database (decision fields), the FDA summary (predicates and indications), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.

Planning a device in OOK? A 510(k) Report weighs predicate choices, recall history and review times for a new device like this one.

Top candidate predicates for a new OOK device

  1. #1 K233732 CoolSculpting Elite Systemscore 8.6 · 3 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
Get a 510(k) Report

What was it cleared against? (2)

Devices the submitter claimed this one is substantially equivalent to (*), and reference devices cited for a specific test or feature (†), as written in the FDA summary.

TypeNumberDeviceApplicantDecidedRecalls
*DEN090002Zeltiq Aesthetics Dermal Cooling Device
Our OCR of the scanned summary read K080521, which is not in FDA’s 510(k) list. The device the summary names is FDA’s De Novo DEN090002, Zeltiq Aesthetics Dermal Cooling Device (Zeltiq Aesthetics), granted Aug 24, 2010; older De Novo requests were first filed under a 510(k) number, so this links to the grant.
Zeltiq Aesthetics2010—
*K090094Zeltiq System
Summary page 1
…lpting System, which has been cleared for the indication of cold-assisted lipolysis of the flank (love handle). It is also substantially equivalent to the ZELTIQ System (K090094) which has been cleared for the indication of a skin cooling device to minimize pain and thermal injury during laser and dermato…
Zeltiq Aesthetics2009—

Also cleared against DEN090002: 3 other devices →

What descends from it? (31)

See all 31

3 later devices cite it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K133212Zeltiq Coolsculpting SystemZeltiq Aesthetics, Inc.201430
K142491ZEL TIQ CoolSculpting SystemZeltiq Aesthetics, Inc.201527
K151179ZELTIQ CoolSculpting SystemZeltiq Aesthetics, Inc.201526

Has anything in its family been recalled? (0 Class I)

No FDA recall names this device.

No ancestor or descendant has a Class I recall.

What does this lineage say?

  • The line of descent spans 17 years and passes through 5 companies; a new generation was cleared every 1.0 years on median.
  • 4 of the 128 ancestors have a recall of any class.
  • Of its descendants, K133212 (Zeltiq Aesthetics, Inc., 2014) has gone furthest, with 30 descendants of its own.
  • 3 other devices also cite its predicate DEN090002.

How does its category compare?

All OOK devices

OOK Dermal Cooling Pack/Vacuum/Massager: FDA decisions, review times, recalls and adverse event reports over 20 years. 2012, this device’s year, is highlighted.

FDA decisions per year · OOK

1in 2024

2010: 12012: 12014: 12015: 22016: 22017: 22018: 12019: 12020: 12021: 12024: 1
2007high 2 (2015) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · OOK

Too few OOK 510(k)s in any year since 2007 to give a median.

Recalls per year · OOK

No recall names OOK since 2007.

Adverse event reports per year · OOK

901in 2025

2011: 52012: 322013: 292014: 52015: 82016: 212017: 92018: 102019: 492020: 182021: 1,1612022: 1,9782023: 5,4992024: 1,2772025: 901
2007high 5,499 (2023) · low 0 (2007)2025

MAUDE reports naming product code OOK, not matched to any one device; reports are not rates.

View these four charts as a table
YearDecisionsMedian 510(k) review, daysRecalls (Class I)MAUDE reports
20070—00
20080—00
20090—00
20101—00
20110—05
20121—032
20130—029
20141—05
20152—08
20162—021
20172—09
20181—010
20191—049
20201—018
20211—01,161
20220—01,978
20230—05,499
20241—01,277
20250—0901
20260—0—

What is it indicated for?

The CoolSculpting System is a skin cooling or heating device. The device is indicated for cold-assisted lipolysis of the abdomen, as well as the flank, or “love handles” in individuals with a Body Mass Index (BMI) of 30 or less. The device is intended to affect the appearance of the abdomen and the flank. Cooling with the device may also be used to minimize pain and thermal injury during laser and dermatological treatments and act as a local anesthetic…

Read the full statement (172 words)

The CoolSculpting System is a skin cooling or heating device. The device is indicated for cold-assisted lipolysis of the abdomen, as well as the flank, or “love handles” in individuals with a Body Mass Index (BMI) of 30 or less. The device is intended to affect the appearance of the abdomen and the flank. Cooling with the device may also be used to minimize pain and thermal injury during laser and dermatological treatments and act as a local anesthetic for procedures that induce minor local discomfort.

The CoolSculpting System is also indicated for use to provide localized thermal therapy (hot or cold) to minimize pain post-trauma and post-surgery, and for temporary relief of minor aches, pains, and muscle spasms. The optional massage function can also be used for the temporary relief of minor muscle aches, pain, and spasm, for temporary improvement in local circulation and temporary reduction in the appearance of cellulite.

The ZELTIQ Gelpad facilitates thermal contact of the device with a patient’s skin by mitigating minor variances in device-to-skin contact.

Indications for use read by OCR from a scanned FDA summary, so letters may be misread. Check the PDF before quoting it.

Cite this page

510(k) Report. “K120023: Zeltiq Coolsculpting.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K120023

Report an extraction error

Tell us what is wrong; we check it against the FDA summary.

Are you the manufacturer?

Send a correction or an update to this page, for example a newer model or a public statement about a recall.

Record history
  • FDA decision record loaded May 2, 2026
  • Summary read Oct 13, 2026 (extraction version 9eaa42aa01ed)
  • Lineage and recalls computed Nov 3, 2026
  • Page last updated Nov 3, 2026