510(k) Report

510(k) · Cleared

Cleared

DeGen Impulse AM™ System

K223418510(k) TraditionalCleared Mar 17, 2023127-day reviewClass II21 CFR 888.3080

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

Degen Medical · MAX Intervertebral Fusion Device With Bone Graft, Lumbar

Cleared on Mar 17, 2023 as substantially equivalent to K210090 (Degen Medical, 2021) after a 127-day review. Its family tree reaches back 27 generations to 1984. 1 of the 462 devices in its family, counting itself, has a Class I recall. 6 later devices descend from it.

Decided
Mar 17, 2023
Review
127 days
Class
Class II
Product code
MAX
Recalls
None
Predicates
1

Its longest line of descent runs back 27 generations to K841189 (1984). 455 ancestors in all, the oldest K792352 (1979). 6 later devices descend from it, 2 citing it directly. 1 of the 462 devices in this family, counting this one, has a Class I recall.

Other ancestors, by year clearedDescendants, by year cleared 2018: 3 other ancestors2017: 6 other ancestors2016: 12 other ancestors2014: 27 other ancestors2013: 23 other ancestors2012: 17 other ancestors2009: 35 other ancestors2015: 14 other ancestors2011: 29 other ancestors2010: 26 other ancestors2008: 50 other ancestors, 1 with a Class I recall12007: 18 other ancestors2004: 30 other ancestors2003: 19 other ancestors2001: 15 other ancestors1999: 7 other ancestors1996: 3 other ancestors2006: 17 other ancestors2005: 24 other ancestors2002: 13 other ancestors2000: 9 other ancestors1998: 6 other ancestors1997: 5 other ancestors1995: 4 other ancestors1994: 2 other ancestors1993: 4 other ancestors1992: 6 other ancestors1990: 2 other ancestors1980: 1 other ancestor1979: 1 other ancestor2023: 1 descendant cleared2024: 2 descendants cleared2025: 3 descendants clearedK841189 · Oec/Rezaian Spinal Fixator · Orthopedic Equipment Co., Inc. · 1984K990148 · Stackable Cage System · Depuy Motech Acromed · 1999K003043 · Surgical Titanium Mesh System · Depuyacromed · 2001×2: 2 generations cleared close together, K022793 (2003), K031757 (2003) ×2: 2 generations cleared close together, K041888 (2004), K042930 (2004) K062759 · Paramount VBR System · Innovative Spinal Technologies, Inc. · 2007K072120 · Paramount Intervertebral Body Fusion Device · Innovative Spinal Technologies, Inc. · 2007K073291 · Capstone Spinal System · Medtronic Sofamor Danek USA, Inc. · 2008K094025 · Crescent Spinal System · Medtronic Sofamor Danek · 2010K110543 · Crescent (R) Spinal System Titanium · Medtronic Sofamor Danek USA, Inc. · 2011×2: 2 generations cleared close together, K121683 (2012), K123752 (2013) K132505 · Acculif TL and PL Cage · Coalign Innovations, Inc. · 2013 · recalled×2: 2 generations cleared close together, K141217 (2014), K143163 (2015) ×2: 2 generations cleared close together, K153782 (2016), K161230 (2016) ×2: 2 generations cleared close together, K170962 (2017), K171633 (2017) ×4: 4 generations cleared close together, K180480 (2018), K181453 (2018), K182746 (2018), K183705 (2019) K201287 · Impulse Interbody Fusion System · Degen Medical · 2020K210090 · Impulse AM Interbody Fusion System · Degen Medical · 202119801990200020102020
Other ancestors, by generationDescendants, by generation 2 generations back: 1 other ancestor3 generations back: 7 other ancestors4 generations back: 39 other ancestors5 generations back: 73 other ancestors6 generations back: 108 other ancestors7 generations back: 107 other ancestors, 1 with a Class I recall18 generations back: 47 other ancestors9 generations back: 27 other ancestors10 generations back: 12 other ancestors11 generations back: 6 other ancestors12 generations back: 1 other ancestor 1 generation forward: 2 descendants2 generations forward: 2 descendants3 generations forward: 2 descendants K210090 · Impulse AM Interbody Fusion System · Degen Medical · 2021K201287 · Impulse Interbody Fusion System · Degen Medical · 2020K183705 · IdentiTi Porous Ti Interbody System · Alphatec Spine, Inc. · 2019K182746 · ATEC ALIF and LLIF Spacer System · Alphatec Spine, Inc. · 2018K181453 · ATEC ALIF Spacer System · Alphatec Spine, Inc. · 2018K180480 · ATEC Universal Spacer System · Alphatec Spine, Inc. · 2018K171633 · NuVasive TLX Interbody System · Nu Vasive, Incorporated · 2017K170962 · NuVasive® CoRoent® Thoracolumbar System · Nu Vasive, Incorporated · 2017K161230 · NuVasive Lumbar Interbody Implants · Nu Vasive, Incorporated · 2016K153782 · NuVasive® Lumbar Interbody Implants · Nu Vasive, Incorporated · 2016K143163 · AVS® AL and ALign PEEK Spacers, AVS® PL and UniLIF PEEK Spacers, AVS® TL PEEK Spacer, AVS® Navigator PEEK Spacer, AVS® ARIA PEEK Spacer, AccuLIF TL and PL Cage, AVS® Anchor-L Spacer, Aero-AL Lumbar Cage System · Stryker Corporation · 2015K141217 · Acculif TL and PL Cage · Stryker Corporation · 2014 · recalledK132505 · Acculif TL and PL Cage · Coalign Innovations, Inc. · 2013 · recalledK123752 · Acculif TL and PL Cage · Coalign Innovations, Inc. · 2013K121683 · Acculif TL Cage · Coalign Innovations, Inc. · 2012K110543 · Crescent (R) Spinal System Titanium · Medtronic Sofamor Danek USA, Inc. · 2011K094025 · Crescent Spinal System · Medtronic Sofamor Danek · 2010K073291 · Capstone Spinal System · Medtronic Sofamor Danek USA, Inc. · 2008K072120 · Paramount Intervertebral Body Fusion Device · Innovative Spinal Technologies, Inc. · 2007K062759 · Paramount VBR System · Innovative Spinal Technologies, Inc. · 2007K042930 · Spacevision Cage System · Spine Vision, Inc. · 2004K041888 · Curved Peek Tetris Spinal Implant · Signus Medizintechnik GmbH · 2004K031757 · Peek Tetris Spinal Implant · Signus Medical, LLC · 2003K022793 · Tetris Spinal Implant · Signus Medical, LLC · 2003K003043 · Surgical Titanium Mesh System · Depuyacromed · 2001K990148 · Stackable Cage System · Depuy Motech Acromed · 1999K841189 · Oec/Rezaian Spinal Fixator · Orthopedic Equipment Co., Inc. · 1984−25−20−15−10−50
  1. Root · 27 generations backK841189 Oec/Rezaian Spinal FixatorOrthopedic Equipment Co., Inc. · 1984
  2. 23 generations between
  3. 3 generations backK183705 IdentiTi Porous Ti Interbody SystemAlphatec Spine, Inc. · 2019
  4. 2 generations backK201287 Impulse Interbody Fusion SystemDegen Medical · 2020
  5. 1 generation backK210090 Impulse AM Interbody Fusion SystemDegen Medical · 2021
  6. This deviceK223418 DeGen Impulse AM™ SystemDegen Medical · 2023
  7. Descendant · cites it directly · 5 of its ownK231199 Solar Lumbar Interbody Fusion SystemDegen Medical · 2023
  8. Descendant · 2 generations on · 4 of its ownK240326 Solar™ Lumbar Interbody Fusion SystemDegen Medical, Inc. · 2024
  9. Descendant · cites it directly · 2 of its ownK241077 DeGen Medical Patient Specific Implant (PSI) SystemDegen Medical · 2024
  10. Descendant · 2 generations on · 1 of its ownK250667 DeGen Medical Patient Specific Implant (PSI) SystemDegen Medical · 2025
  11. Descendant · 3 generations on · 0 of its ownK251829 DeGen Medical Patient Specific Implant (PSI) SystemDegen Medical · 2025
Show all 27 generations
  1. Root · 27 generations backK841189 Oec/Rezaian Spinal FixatorOrthopedic Equipment Co., Inc. · 1984
  2. 26 generations backK990148 Stackable Cage SystemDepuy Motech Acromed · 1999
  3. 25 generations backK003043 Surgical Titanium Mesh SystemDepuyacromed · 2001
  4. 24 generations backK022793 Tetris Spinal ImplantSignus Medical, LLC · 2003
  5. 23 generations backK031757 Peek Tetris Spinal ImplantSignus Medical, LLC · 2003
  6. 22 generations backK041888 Curved Peek Tetris Spinal ImplantSignus Medizintechnik GmbH · 2004
  7. 21 generations backK042930 Spacevision Cage SystemSpine Vision, Inc. · 2004
  8. 20 generations backK062759 Paramount VBR SystemInnovative Spinal Technologies, Inc. · 2007
  9. 19 generations backK072120 Paramount Intervertebral Body Fusion DeviceInnovative Spinal Technologies, Inc. · 2007
  10. 18 generations backK073291 Capstone Spinal SystemMedtronic Sofamor Danek USA, Inc. · 2008
  11. 17 generations backK094025 Crescent Spinal SystemMedtronic Sofamor Danek · 2010
  12. 16 generations backK110543 Crescent (R) Spinal System TitaniumMedtronic Sofamor Danek USA, Inc. · 2011
  13. 15 generations backK121683 Acculif TL CageCoalign Innovations, Inc. · 2012
  14. 14 generations backK123752 Acculif TL and PL CageCoalign Innovations, Inc. · 2013
  15. 13 generations backK132505 Acculif TL and PL CageCoalign Innovations, Inc. · 2013 · Recalled
  16. 12 generations backK141217 Acculif TL and PL CageStryker Corporation · 2014 · Recalled
  17. 11 generations backK143163 AVS® AL and ALign PEEK Spacers, AVS® PL and UniLIF PEEK Spacers…Stryker Corporation · 2015
  18. 10 generations backK153782 NuVasive® Lumbar Interbody ImplantsNu Vasive, Incorporated · 2016
  19. 9 generations backK161230 NuVasive Lumbar Interbody ImplantsNu Vasive, Incorporated · 2016
  20. 8 generations backK170962 NuVasive® CoRoent® Thoracolumbar SystemNu Vasive, Incorporated · 2017
  21. 7 generations backK171633 NuVasive TLX Interbody SystemNu Vasive, Incorporated · 2017
  22. 6 generations backK180480 ATEC Universal Spacer SystemAlphatec Spine, Inc. · 2018
  23. 5 generations backK181453 ATEC ALIF Spacer SystemAlphatec Spine, Inc. · 2018
  24. 4 generations backK182746 ATEC ALIF and LLIF Spacer SystemAlphatec Spine, Inc. · 2018
  25. 3 generations backK183705 IdentiTi Porous Ti Interbody SystemAlphatec Spine, Inc. · 2019
  26. 2 generations backK201287 Impulse Interbody Fusion SystemDegen Medical · 2020
  27. 1 generation backK210090 Impulse AM Interbody Fusion SystemDegen Medical · 2021
  28. This deviceK223418 DeGen Impulse AM™ SystemDegen Medical · 2023

Showing 5 of 6 descendants. See all descendants

Descendants cleared per year

2023: 12024: 22025: 3
2023high 3 (2025) · low 0 (2026)2026

Class I recalls in this family

Most influential descendants

Showing 5 of 6 · See all
  • K231199Solar Lumbar Interbody Fusion SystemDegen Medical · 2023 · cites it directly5descendants
  • K240326Solar™ Lumbar Interbody Fusion SystemDegen Medical, Inc. · 2024 · 2 generations on4descendants
  • K241077DeGen Medical Patient Specific Implant (PSI) SystemDegen Medical · 2024 · cites it directly2descendants
  • K250667DeGen Medical Patient Specific Implant (PSI) SystemDegen Medical · 2025 · 2 generations on1descendant
  • K251829DeGen Medical Patient Specific Implant (PSI) SystemDegen Medical · 2025 · 3 generations on0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−27K841189Oec/Rezaian Spinal FixatorOrthopedic Equipment Co., Inc.1984—
−26K990148Stackable Cage SystemDepuy Motech Acromed1999—
−25K003043Surgical Titanium Mesh SystemDepuyacromed2001—
−24K022793Tetris Spinal ImplantSignus Medical, LLC2003—
−23K031757Peek Tetris Spinal ImplantSignus Medical, LLC2003—
−22K041888Curved Peek Tetris Spinal ImplantSignus Medizintechnik GmbH2004—
−21K042930Spacevision Cage SystemSpine Vision, Inc.2004—
−20K062759Paramount VBR SystemInnovative Spinal Technologies, Inc.2007—
−19K072120Paramount Intervertebral Body Fusion DeviceInnovative Spinal Technologies, Inc.2007—
−18K073291Capstone Spinal SystemMedtronic Sofamor Danek USA, Inc.2008—
−17K094025Crescent Spinal SystemMedtronic Sofamor Danek2010—
−16K110543Crescent (R) Spinal System TitaniumMedtronic Sofamor Danek USA, Inc.2011—
−15K121683Acculif TL CageCoalign Innovations, Inc.2012—
−14K123752Acculif TL and PL CageCoalign Innovations, Inc.2013—
−13K132505Acculif TL and PL CageCoalign Innovations, Inc.20133
−12K141217Acculif TL and PL CageStryker Corporation20143
−11K143163AVS® AL and ALign PEEK Spacers, AVS® PL and UniLIF PEEK Spacers, AVS® TL PEEK…Stryker Corporation2015—
−10K153782NuVasive® Lumbar Interbody ImplantsNu Vasive, Incorporated2016—
−9K161230NuVasive Lumbar Interbody ImplantsNu Vasive, Incorporated2016—
−8K170962NuVasive® CoRoent® Thoracolumbar SystemNu Vasive, Incorporated2017—
−7K171633NuVasive TLX Interbody SystemNu Vasive, Incorporated2017—
−6K180480ATEC Universal Spacer SystemAlphatec Spine, Inc.2018—
−5K181453ATEC ALIF Spacer SystemAlphatec Spine, Inc.2018—
−4K182746ATEC ALIF and LLIF Spacer SystemAlphatec Spine, Inc.2018—
−3K183705IdentiTi Porous Ti Interbody SystemAlphatec Spine, Inc.2019—
−2K201287Impulse Interbody Fusion SystemDegen Medical2020—
−1K210090Impulse AM Interbody Fusion SystemDegen Medical2021—
0 (this device)K223418DeGen Impulse AM™ SystemDegen Medical2023—
+1K231199Solar Lumbar Interbody Fusion SystemDegen Medical2023—
+2K240326Solar™ Lumbar Interbody Fusion SystemDegen Medical, Inc.2024—
+1K241077DeGen Medical Patient Specific Implant (PSI) SystemDegen Medical2024—
+2K250667DeGen Medical Patient Specific Implant (PSI) SystemDegen Medical2025—
+3K251829DeGen Medical Patient Specific Implant (PSI) SystemDegen Medical2025—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
197910
198010
199020
199260
199340
199420
199540
199630
199750
199860
199970
200090
2001150
2002130
2003190
2004300
2005240
2006170
2007180
2008501
2009350
2010260
2011290
2012170
2013230
2014270
2015140
2016120
201760
201830

Descendants by year cleared

Year clearedDevicesWith a Class I recall
202310
202420
202530
FIG. 1 — Lineage of K223418, 1984–2025Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

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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.

1 device in this family has a Class I recall. 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 MAX device

  1. #1 K203714 NuVasive Thoracolumbar Interbody Systems…score 102.5 · 24 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? (1)

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
*K210090Impulse AM Interbody Fusion System
Summary page 4
…Intervertebral body fusion device MAX Code–Classification 21 CFR 888.3080 : Class II Primary Predicate K210090 DeGen Medical Impulse AM™ Interbody Fusion System DeGen Medical Impulse AM™ System is a lumbar interbody…
Degen Medical2021—

Also cleared against K210090: 1 other device →

What descends from it? (6)

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

NumberDeviceApplicantDecidedDescendants
K231199Solar Lumbar Interbody Fusion SystemDegen Medical20235
K241077DeGen Medical Patient Specific Implant (PSI) SystemDegen Medical20242

Has anything in its family been recalled? (1 Class I)

No FDA recall names this device.

Relatives with a Class I recall

Class I is FDA’s most serious recall class. A recall in the family tree is context for this device, not evidence about it.

  • K073202Ardis SpacerAbbott Spine, Inc. · 2008 · 7 generations back · ◆ in the 2008 ancestors bar of FIG. 11 Class I recall

What does this lineage say?

  • The line of descent spans 39 years and passes through 14 companies; a new generation was cleared every 9 months on median.
  • 52 of the 455 ancestors have a recall of any class; 1 has a Class I recall.
  • Of its descendants, K231199 (Degen Medical, 2023) has gone furthest, with 5 descendants of its own.
  • 1 other device also cites its predicate K210090.

How does its category compare?

All MAX devices

MAX Intervertebral Fusion Device With Bone Graft, Lumbar: FDA decisions, review times, recalls and adverse event reports over 20 years. 2023, this device’s year, is highlighted.

FDA decisions per year · MAX

29in 2025

2007: 72008: 352009: 312010: 292011: 492012: 482013: 582014: 582015: 532016: 642017: 762018: 642019: 602020: 562021: 532022: 412023: 302024: 382025: 292026 (partial year): 18
2007high 76 (2017) · low 7 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · MAX

85in 2025

2007: 86 days median2008: 88 days median2009: 102 days median2010: 137 days median2011: 98 days median2012: 69 days median2013: 102 days median2014: 115 days median2015: 113 days median2016: 124 days median2017: 116 days median2018: 114 days median2019: 131 days median2020: 106 days median2021: 109 days median2022: 95 days median2023: 87 days median2024: 91 days median2025: 85 days median2026 (partial year): 95 days median
2007high 137 (2010) · low 69 (2012)2026

Receipt to decision; years with fewer than 3 clearances left blank.

Recalls per year · MAX

5in 2025

2008: 22009: 92011: 32012: 11, 1 Class I2014: 32015: 12016: 62017: 12018: 42019: 12022: 12024: 12025: 5
2007high 11 (2012) · low 0 (2007)2026

Class I (1 since 2007) Class II/III not classified

Adverse event reports per year · MAX

811in 2025

2007: 122008: 192009: 902010: 1542011: 2012012: 3272013: 3802014: 3662015: 5242016: 6472017: 5962018: 6162019: 6992020: 6402021: 6222022: 6182023: 5762024: 7292025: 811
2007high 811 (2025) · low 12 (2007)2025

MAUDE reports naming product code MAX, 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
2007786012
20083588219
200931102990
2010291370154
201149983201
2012486911 (1)327
2013581020380
2014581153366
2015531131524
2016641246647
2017761161596
2018641144616
2019601311699
2020561060640
2021531090622
202241951618
202330870576
202438911729
202529855811
202618950—

What is it indicated for?

The DeGen Medical Impulse AM™ implant is an intervertebral body fusion device intended for use in skeletally mature patients with Degenerative Disk Disease (DDD) of the lumbar spine with up to Grade 1 Spondylolisthesis at one or two contiguous levels from L2-S1. DDD is defined as discogenic back pain with degeneration of the disc confirmed by history and radiographic studies. The DeGen Medical Impulse AM™ System is indicated to be used with autograft…

Read the full statement (118 words)

The DeGen Medical Impulse AM™ implant is an intervertebral body fusion device intended for use in skeletally mature patients with Degenerative Disk Disease (DDD) of the lumbar spine with up to Grade 1 Spondylolisthesis at one or two contiguous levels from L2-S1. DDD is defined as discogenic back pain with degeneration of the disc confirmed by history and radiographic studies. The DeGen Medical Impulse AM™ System is indicated to be used with autograft and/or allograft comprised of cancellous and/or corticocancellous bone graft to facilitate fusion and are intended to be used with supplemental fixation systems cleared for use in the lumbar spine. The device is to be used in patients who have had six months of nonoperative treatment.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K223418: DeGen Impulse AM™ System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K223418

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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