510(k) Report

510(k) · Cleared

Cleared

Cordelle II Sound Processor

K150751510(k) TraditionalCleared Jul 22, 2015121-day reviewClass II21 CFR 874.3302

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

Cochlear Americas · LXB Hearing Aid, Bone Conduction

Cleared on Jul 22, 2015 as substantially equivalent to K080363 (Cochlear Bone Anchored Systems AB, 2008) and 1 other predicate after a 121-day review. Its family tree reaches back 5 generations to 1986. 2 later devices descend from it.

Decided
Jul 22, 2015
Review
121 days
Class
Class II
Product code
LXB
Recalls
None
Predicates
2

Its longest line of descent runs back 5 generations to K861971 (1986). 8 ancestors in all. 2 later devices descend from it, 1 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2013: 1 other ancestor1995: 1 other ancestor1987: 1 other ancestor2016: 1 descendant cleared2017: 1 descendant clearedK861971 · Xomed Audiant Bone Conductor W/Improved AA Coil · Xomed, Inc. · 1986K955713 · Nobelpharma Bone Anchored Hearing Aid · Nobelpharma USA, Inc. · 1996×2: 2 generations cleared close together, K984162 (1999), K992872 (1999) K080363 · Baha Cordelle II · Cochlear Bone Anchored Systems AB · 20081990200020102020
  1. Root · 5 generations backK861971 Xomed Audiant Bone Conductor W/Improved AA CoilXomed, Inc. · 1986
  2. 4 generations backK955713 Nobelpharma Bone Anchored Hearing AidNobelpharma USA, Inc. · 1996
  3. 3 generations backK984162 Branemark Bone-Anchored Hearing Aid (Baha) System for Pediatric UseNobelpharma USA, Inc. · 1999
  4. 2 generations backK992872 Branemark Bone-Anchored Hearing Aid (Baha) Cordelle IIEntific Medical Systems, Inc. · 1999
  5. 1 generation backK080363 Baha Cordelle IICochlear Bone Anchored Systems AB · 2008
  6. This deviceK150751 Cordelle II Sound ProcessorCochlear Americas · 2015
  7. Descendant · cites it directly · 1 of its ownK153245 Baha 5 Super Power Sound ProcessorCochlear Americas · 2016
  8. Descendant · 2 generations on · 0 of its ownK171088 Cochlear Baha SoundArcCochlear Americas · 2017

Most influential descendants

Showing 2 of 2 · See all
  • K153245Baha 5 Super Power Sound ProcessorCochlear Americas · 2016 · cites it directly1descendant
  • K171088Cochlear Baha SoundArcCochlear Americas · 2017 · 2 generations on0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−5K861971Xomed Audiant Bone Conductor W/Improved AA CoilXomed, Inc.1986—
−4K955713Nobelpharma Bone Anchored Hearing AidNobelpharma USA, Inc.1996—
−3K984162Branemark Bone-Anchored Hearing Aid (Baha) System for Pediatric UseNobelpharma USA, Inc.1999—
−2K992872Branemark Bone-Anchored Hearing Aid (Baha) Cordelle IIEntific Medical Systems, Inc.1999—
−1K080363Baha Cordelle IICochlear Bone Anchored Systems AB2008—
0 (this device)K150751Cordelle II Sound ProcessorCochlear Americas2015—
+1K153245Baha 5 Super Power Sound ProcessorCochlear Americas2016—
+2K171088Cochlear Baha SoundArcCochlear Americas2017—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198710
199510
201310

Descendants by year cleared

Year clearedDevicesWith a Class I recall
201610
201710
FIG. 1 — Lineage of K150751, 1986–2017Source: 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.

Planning a device in LXB? 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 LXB device

  1. #1 K254296 Ossiclear (Ossiclear System)score 14.7 · 11 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
*K080363Baha Cordelle II
Summary page 4
…21 CFR 874.3300, Class II Classification Panel Ear, Nose, and Throat Product Code: LXB 510(k): K080363 Trade/Proprietary Name: CochlearTM Baha® Attract Common/Usual Name: Auditory Osseointegrated Implant…
Cochlear Bone Anchored Systems AB2008—
*K131240Cochlear Baha Implant System, Cochlear Baha Attract
Summary page 5
…74.3300, Class II Classification Panel Ear, Nose, and Throat Product Code: LXB 510(k): K131240 F. Purpose of Submission The purpose of this Traditional 510(k) is to expand the fitting indications of the Baha Attract System…
Cochlear Americas20131

Also cleared against K080363: 3 other devices →

What descends from it? (2)

1 later device cites it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K153245Baha 5 Super Power Sound ProcessorCochlear Americas20161

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 29 years and passes through 5 companies; a new generation was cleared every 7.3 years on median.
  • 1 of the 8 ancestors has a recall of any class.
  • Of its descendants, K153245 (Cochlear Americas, 2016) has gone furthest, with 1 descendant of its own.
  • 3 other devices also cite its predicate K080363.

How does its category compare?

All LXB devices

LXB Hearing Aid, Bone Conduction: FDA decisions, review times, recalls and adverse event reports over 20 years. 2015, this device’s year, is highlighted.

FDA decisions per year · LXB

2in 2025

2008: 22009: 22010: 22011: 52012: 12013: 52015: 22016: 42017: 12018: 12019: 12021: 42025: 22026 (partial year): 4
2007high 5 (2011) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · LXB

79in 2021

2011: 189 days median2013: 103 days median2016: 110 days median2021: 79 days median2026 (partial year): 164 days median
2007high 189 (2011) · low 79 (2021)2026

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

Recalls per year · LXB

1in 2018

2012: 52018: 1
2007high 5 (2012) · low 0 (2007)2026

Class I (0 since 2007) Class II/III not classified

Adverse event reports per year · LXB

261in 2025

2007: 42008: 1102009: 762010: 912011: 1232012: 3462013: 6402014: 5452015: 8242016: 6922017: 3792018: 3362019: 4972020: 5472021: 4902022: 3872023: 3482024: 2322025: 261
2007high 824 (2015) · low 4 (2007)2025

MAUDE reports naming product code LXB, 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—04
20082—0110
20092—076
20102—091
201151890123
20121—5346
201351030640
20140—0545
20152—0824
201641100692
20171—0379
20181—1336
20191—0497
20200—0547
20214790490
20220—0387
20230—0348
20240—0232
20252—0261
202641640—

What is it indicated for?

Conductive, mixed and single sided deafness. Patients should have sufficient bone quality and quantity to support successful implant placement. The Cochlear Baha® Attract is intended for the following patients and indications for use: x Patients aged 5 and older x Patients who have a conductive or mixed hearing loss and can still benefit from sound amplification. The pure tone average bone-conduction hearing threshold (measured at 0.5, 1, 2, and 3kHz)…

Read the full statement (266 words)

Conductive, mixed and single sided deafness. Patients should have sufficient bone quality and quantity to support successful implant placement.

The Cochlear Baha® Attract is intended for the following patients and indications for use:

x Patients aged 5 and older

x Patients who have a conductive or mixed hearing loss and can still benefit from sound

amplification. The pure tone average bone-conduction hearing threshold (measured at

0.5, 1, 2, and 3kHz) should be better than or equal to 45 dB HL for use with the BP100,

Baha 4 and Baha 5 sound processors, 55 dB HL for use with the BP110 sound processor,

and better than or equal to 65 dB HL for use with the Cordelle II sound processor.

x Bilateral fitting is intended for patients who meet the above criterion in both ears, with

bilaterally symmetric moderate to severe conductive or mixed hearing loss. Symmetrical

bone-conductive thresholds are defined as less than a 10 dB average difference between

ears (measured at 0.5, 1, 2, and 3 kHz), or less than a 15dB difference at individual

frequencies.

x Patients who suffer from unilateral sensorineural deafness in one ear with normal hearing

in the other ear (i.e. Single-sided deafness: SSDTM). Normal hearing is defined as a pure

tone average air-conduction hearing threshold (measured at 0.5, 1, 2, and 3 kHz) of better

than or equal to 20 dB HL.

x Baha for SSD is also indicated for any patient who is indicated for an air conduction

contralateral routing of signals (AC CROS) hearing aid, but who for some reason cannot

or will not use an AC CROS.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K150751: Cordelle II Sound Processor.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 3, 2026. https://510kreport.com/device/K150751

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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