Reported Reactions

Devices › Implant, cochlear

Device brand name · Cochlear implant

HiRes Ultra 3D Implant: medical device reports filed with FDA

4,177 reports name it, 2019–2026. Manufacturer given most often on reports: Advanced Bionics. Product code MCM.

4,177
device reports naming the brand
0% of all MAUDE reports · about 557 a year
532
reports, 12 months to August 2026
736 in the 12 months before
58.3%
classified as malfunction
43.1% across the product code
0.1%
classified as death, as reported
3 reports · not verified by FDA

FDA's MAUDE database holds 4,177 reports that name the brand "HiRes Ultra 3D Implant" (cochlear implant), received between January 2019 and August 2026; the manufacturer given most often on reports is Advanced Bionics. Spellings of one product vary from report to report.

532 reports arrived in the 12 months to August 2026, down 28% from 736 in the 12 months before. FDA releases MAUDE data monthly; reports can arrive months after an event, so the newest months grow in later releases. The event types recorded are malfunction (58.3%), injury (41.7%) and death (0.1%); across all implant, cochlear reports (product code MCM) death is recorded in 0.1% and malfunction in 43.1%. Event type is the reporter's classification of the report, not a verified outcome.

The device problems coded most often are mechanical problem (53.5%), impedance problem (18.3%) and migration (10.3%). The patient problems coded most often are appropriate clinical signs, symptoms and conditions term/code not available, failure of implant and pain. FDA states that "MDR data alone cannot be used to establish rates of events, evaluate a change in event rates over time or compare event rates between devices. The number of reports cannot be interpreted or used in isolation to reach conclusions about the existence, severity, or frequency of problems associated with devices." It adds that the reporting system "has limitations, including the potential submission of incomplete, inaccurate, untimely, unverified, or biased data."

Reports by month, five years

04590Sep 2021: 53Oct 2021: 70Nov 2021: 67Dec 2021: 632022Jan 2022: 55Feb 2022: 63Mar 2022: 72Apr 2022: 48May 2022: 42Jun 2022: 9Jul 2022: 4Aug 2022: 15Sep 2022: 28Oct 2022: 71Nov 2022: 41Dec 2022: 622023Jan 2023: 56Feb 2023: 89Mar 2023: 61Apr 2023: 64May 2023: 77Jun 2023: 77Jul 2023: 64Aug 2023: 62Sep 2023: 62Oct 2023: 78Nov 2023: 59Dec 2023: 742024Jan 2024: 57Feb 2024: 77Mar 2024: 58Apr 2024: 78May 2024: 74Jun 2024: 65Jul 2024: 70Aug 2024: 70Sep 2024: 65Oct 2024: 77Nov 2024: 55Dec 2024: 452025Jan 2025: 77Feb 2025: 56Mar 2025: 73Apr 2025: 69May 2025: 60Jun 2025: 59Jul 2025: 43Aug 2025: 57Sep 2025: 54Oct 2025: 66Nov 2025: 43Dec 2025: 902026Jan 2026: 37Feb 2026: 30Mar 2026: 11Apr 2026: 15May 2026: 33Jun 2026: 45Jul 2026: 50Aug 2026: 58

Reports by the month FDA received them. FDA releases MAUDE data monthly; reports can arrive months after an event, so the newest months grow in later releases.

By year received

04128232019: 7520192020: 31920202021: 63320212022: 51020222023: 82320232024: 79120242025: 74720252026: 2792026

Event type and report source

Event type, as classified on the report

Death0.1%3
Injury41.7%1,740
Malfunction58.3%2,434
Other0%0
Not given0%0

Who filed the report

Manufacturer report100%4,177
Voluntary report0%0
User facility report0%0
Distributor report0%0
Not given0%0

Grey bar: all 75,481 reports carrying product code MCM. Event type is the filer's classification and is not verified by FDA.

Device problems coded

Device problem (FDA code)ReportsShareShare across product code
Mechanical problema mechanical problem2,23653.5%9.6%
Impedance problem76618.3%7.6%
Migrationthe device moved from where it was placed43010.3%3.4%
Expulsion1654%3.6%
Therapeutic or diagnostic output failure1643.9%2.2%
Insufficient device problem information1613.9%6%
Output problem1543.7%6.9%
Migration or expulsion of device1132.7%2.3%
Material protrusion/extrusion521.2%0.4%
Output below specifications501.2%0.3%
Malposition of device330.8%0.7%
Patient device interaction problem250.6%0.3%
Loose or intermittent connection240.6%0.4%
Patient-device incompatibilitythe device did not suit the patient220.5%0.3%
Intermittent communication failure170.4%0.6%
Lack of effect160.4%0.1%
Positioning problem160.4%0.3%
Difficult to insertthe device was hard to insert140.3%0.1%
Electrical /electronic property probleman electrical or electronic problem80.2%0.3%
Unexpected therapeutic results70.2%0.7%

FDA's device problem codes as entered on the report; one report can carry several. Generic codes such as "no apparent adverse event" are left out.

Patient problems coded

Patient problem (FDA code)ReportsShare
Appropriate clinical signs, symptoms and conditions term/code not available2,73065.4%
Failure of implant60314.4%
Painpain, site not specified1824.4%
Therapeutic response, decreased1232.9%
Dizzinesslight-headedness or unsteadiness982.3%
Swelling/ edema691.7%
Undesired nerve stimulation501.2%
Inflammationinflammation431%
Headachehead pain421%
Head injurya head injury411%
Skin infection411%
Tinnitusringing in the ears411%
Cerebrospinal fluid leakage390.9%
Vertigoa spinning sensation390.9%
Skin inflammation/ irritation350.8%

Patient problem codes are present mainly in reports filed since 2019 and are often blank.

In context

MeasureHiRes Ultra 3D ImplantProduct code MCMAll MAUDE reports
Reports4,17775,48126,136,888
Share of that pool—5.5%0%
Classified as death, per 1,000 reports119
Classified as injury41.7%56.2%36.2%
Classified as malfunction58.3%43.1%62.3%
Filed by the manufacturer100%91.7%94.9%

Shares are of reports, not of devices in use. FDA states that "MDR data alone cannot be used to establish rates of events, evaluate a change in event rates over time or compare event rates between devices. The number of reports cannot be interpreted or used in isolation to reach conclusions about the existence, severity, or frequency of problems associated with devices." It adds that the reporting system "has limitations, including the potential submission of incomplete, inaccurate, untimely, unverified, or biased data."

Other brands with product code MCM

BrandReportsLatest 12 monthsClassified as death
Nucleus 24 Channel Cochlear Implant System12,13700.1%
Med-El Maestro Cochlear Implant System7,39100%
MED-EL Combi 40+ Cochlear Implant System6,14900%
HiRes Ultra Implant5,3844040%
HiRes 90K3,452300.1%
HiRes 90K Implant2,754890%
Nucleus CI512 Cochlear Implant with Contour Advance Electrode2,6052320%
Clarion2,56300.8%
Nucleus CI622 Cochlear Implant with Slim Straight Electrode2,3985100%
Nucleus CI632 Profile Plus with Slim Modiolar Electrode2,3534610%
HiRes 90K Advantage Implant2,226860%
Nucleus Freedom Implant with Contour Advance Electrode1,9731890.2%
CLARION Implant1,7291690%
Nucleus CI522 Cochlear Implant with Slim Straight Electrode1,5841790%
Synchrony1,2984900%

Ordered by report count for navigation only. FDA states that "MDR data alone cannot be used to establish rates of events, evaluate a change in event rates over time or compare event rates between devices. The number of reports cannot be interpreted or used in isolation to reach conclusions about the existence, severity, or frequency of problems associated with devices." It adds that the reporting system "has limitations, including the potential submission of incomplete, inaccurate, untimely, unverified, or biased data." FDA also states that "common products may have a higher number of adverse events due to the higher total number of people using the product."

Questions about HiRes Ultra 3D Implant reports

How many FDA reports name HiRes Ultra 3D Implant?

4,177 medical device reports in the openFDA MAUDE release of 28 Sep 2026, covering reports received through August 2026; 532 in the latest 12 months.

What kinds of events are reported?

malfunction (58.3%), injury (41.7%) and death (0.1%). "Event type" is how the report was classified when filed: death, injury, malfunction or other.

What device problems are coded?

mechanical problem (53.5%), impedance problem (18.3%), migration (10.3%), expulsion (4%) and therapeutic or diagnostic output failure (3.9%). These are FDA's device problem codes as entered on the report.

Who files these reports?

manufacturer reports (100%). Manufacturers and user facilities are required to report; voluntary reports come from health professionals and the public.

Do these reports show that HiRes Ultra 3D Implant was at fault?

No. FDA states that "MDR data alone cannot be used to establish rates of events, evaluate a change in event rates over time or compare event rates between devices. The number of reports cannot be interpreted or used in isolation to reach conclusions about the existence, severity, or frequency of problems associated with devices." It adds that the reporting system "has limitations, including the potential submission of incomplete, inaccurate, untimely, unverified, or biased data." FDA adds that "a causal relationship cannot be established between product and reactions listed in a report."

How do I report a problem with a medical device?

Through FDA MedWatch (Form FDA 3500 for health professionals and consumers), or to the manufacturer. See the guide on how to report.

Where this comes from. Counts are built from the openFDA Device Adverse Event (MAUDE) bulk export released 28 Sep 2026, which holds reports FDA received through 31 Aug 2026. Brand, generic and manufacturer names are as written on the reports; product code names come from FDA's device classification. A report counts here when any device it lists carries this brand name after punctuation and capitalisation are normalised. No report narrative, lot number, patient detail or reporter identity is published. See the methodology and sources; FDA's record is authoritative, and corrections are handled within five working days.

Drug data (FAERS) through 30 Jun 2026; device data (MAUDE) through 31 Aug 2026. Not medical advice.