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FDA product code NPW · class 3 · Unknown
Percutaneously delivered prostheses and tricuspid valves: medical device reports filed with FDA
1,007 reports carry this product code, 2024–2026; 2 brands with a page.
- 1,007
- reports with this product code
- 0% of all MAUDE reports
- 670
- reports, 12 months to August 2026
- 284 in the 12 months before
- 2.7%
- classified as malfunction
- 62.3% across all reports
- 8.1%
- classified as death, as reported
- 0.9% across all reports
Product code NPW is FDA's classification for "Percutaneously delivered prostheses and tricuspid valves" (unknown panel), a class 3 device. 1,007 medical device reports carry this product code, 0% of the MAUDE database, from March 2024 to August 2026.
670 reports arrived in the 12 months to August 2026, up 136% from 284 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 injury (89.2%), death (8.1%) and malfunction (2.7%). 2 brand names with a page on this site carry this code; the brands table is 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."
Brands with this product code
| Brand | Reports | Latest 12 months | Classified as death | Classified as malfunction |
|---|---|---|---|---|
| EVOQUE Tricuspid Valve Replacement System | 513 | 181 | 6% | 1.8% |
| EVOQUE Valve | 386 | 386 | 8.5% | 0.3% |
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."
Manufacturers named
| Manufacturer (as written on reports) | Reports | Share |
|---|---|---|
| Edwards Lifesciences | 1,005 | 99.8% |
Reports by month, five years
FDA releases MAUDE data monthly; reports can arrive months after an event, so the newest months grow in later releases.
Event type and report source
Event type
Who filed
Grey bar: all 26,136,888 MAUDE reports.
Device problems coded
| Device problem (FDA code) | Reports | Share |
|---|---|---|
| Patient device interaction problem | 460 | 45.7% |
| Insufficient device problem information | 223 | 22.1% |
| Malposition of device | 116 | 11.5% |
| Migrationthe device moved from where it was placed | 97 | 9.6% |
| Difficult to insertthe device was hard to insert | 37 | 3.7% |
| Intravalvular regurgitation | 28 | 2.8% |
| Perivalvular leak | 26 | 2.6% |
| Device-device incompatibility | 23 | 2.3% |
| Difficult or delayed activation | 17 | 1.7% |
| Device stenosis | 5 | 0.5% |
| Activation, positioning or separation problem | 4 | 0.4% |
| Difficult to removethe device was hard to remove | 4 | 0.4% |
| Gradient increase | 4 | 0.4% |
| Detachment of device or device componentpart of the device came off | 3 | 0.3% |
| Material integrity problema problem with the device material | 3 | 0.3% |
| Defective component | 2 | 0.2% |
| Migration or expulsion of device | 2 | 0.2% |
| Particulates | 2 | 0.2% |
| Degraded | 1 | 0.1% |
| Difficult or delayed positioning | 1 | 0.1% |
Questions about percutaneously delivered prostheses and tricuspid valves reports
What is product code NPW?
FDA's classification code for "Percutaneously delivered prostheses and tricuspid valves", class 3, reviewed by the unknown panel. Every device report carries the product code of the device involved.
How many reports carry this code?
1,007 reports through August 2026, 670 of them in the latest 12 months.
Which brands appear most often?
EVOQUE Tricuspid Valve Replacement System (513) and EVOQUE Valve (386). Widely used products collect more reports because more people use them.
Can the brands table be used to rank the devices?
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." Brands differ in how many are in use, how long they have been sold and how reports are collected.
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. 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.