Chrysalis Intelligence · Sponsors · Tandem Diabetes Care, Inc.

Tandem Diabetes Care, Inc.

San Diego, CA, US · 16 510(k) clearances · 11 recalls (5 Class I)

Total clearances
16
2020-02-28 → 2026-04-24
Last 12 months
3
Product codes
4
Most recent
2026-04-24
Name variants in FDA filings: Tandem Diabetes Care / Tandem Diabetes Care, Inc.
Trend

Clearance cadence by quarter

Portfolio

Product codes worked

Code Device name Class Specialty Clearances Most recent
QFG Alternate Controller Enabled Insulin Infusion Pump Class II Clinical Chemistry 9 2025-11-06
QJI 5 2026-04-24
FPA 1 2025-08-06
QJS Interoperable Automated Glycemic Controller, Insulin Suspend Class II Clinical Chemistry 1 2020-02-28
Safety

Recalls (11)

Class I (serious)
5
Risk of injury / death
Total recalls
11
Currently ongoing
11
Most recent
2026-01-30
DateSeverityStatusRecall # ProductCodeReason
2026-01-30 Class II Ongoing Z-1636-2026 Tandem pumps are battery-operated infusion pumps capable of both basal and bolus delivery of insulin. The pumps utilize … The Czech language user guide contained multiple translation errors. The most significant error was that it incorrectly instructs users to verify that the infu…
2025-10-06 Class I Ongoing Z-0427-2026 Tandem Mobi Insulin Pump: Description/Catalog: Tandem insulin pumps are battery-operated infusion pumps capable of both… Insulin pump includes a vibration motor that gives tactile feedback for any alerts, alarms, or malfunctions. Pump may exhibit false vibration motor failure due …
2025-08-05 Class II Ongoing Z-0232-2026 t:slim X2 insulin pump with Interoperable Technology, Control-IQ+ technology, REF: 1014070, 1014071, 1014072, 1014073, a… A software defect in versions 7.9.0.1 and 7.10.1 of the pump software for Tandem t:slim X2 and version 7.9.0.1 of the Tandem Mobi pump with Control-IQ+ technolo…
2025-07-21 Class I Ongoing Z-2343-2025 Battery Operated infusion pumps. t:slim X2 G5, Replacement, Refurbished, REF: 1000911; t:slim X2 GS Classic, Replacemen… Insulin pumps manufactured with speakers from Revision A and B may malfunction ("Malfunction 16") which prevents audible alerts and causes the pumps to become i…
2025-07-03 Class II Ongoing Z-2621-2025 t:slim X2 Insulin Pump with Interoperable Technology (with Tandem t:slim mobile app) an app defect that occurs when the phone is set to a right-to-left language, which causes app-pump pairing issues and graphical defects, which can potentially…
2025-02-27 Class I Ongoing Z-1520-2025 Tandem Mobi Insulin Pump with Interoperable Technology A software defect in Version 7.9 of the pump software for Tandem t:slim X2 and Tandem Mobi pumps, when used with Control IQ+ technology, will cause the pump to …
2025-02-27 Class I Ongoing Z-1519-2025 t:slim X2 Insulin Pump with Interoperable Technology A software defect in Version 7.9 of the pump software for Tandem t:slim X2 and Tandem Mobi pumps, when used with Control IQ+ technology, will cause the pump to …
2024-03-05 Class I Ongoing Z-1609-2024 t:connect mobile app used in conjunction with t:slim X2 insulin pump with Control-IQ technology During normal use, the mobile app version 2.7 may crash and be automatically relaunched by the iOS operating system. This cycle intermittently repeats, which le…
2022-05-24 Class II Ongoing Z-1812-2022 t:slim X2 insulin pump; t:slim X2 insulin pump with Dexcom G5; t:slim X2 insulin pump with Basal-IQ technology; t: slim … Insulin pumps may have the following issues: 1) Malfunction 6 Non-Volatile Memory, 2) Inaccurate (Fluctuating) Battery Life Display, 3) Touchscreen Staying On, …
2022-05-24 Class II Ongoing Z-1811-2022 t:slim X2 insulin pump; t:slim X2 insulin pump with Dexcom G5; t:slim X2 insulin pump with Basal-IQ technology; t: slim … Insulin pumps may have the following issues: 1) Malfunction 6 Non-Volatile Memory, 2) Inaccurate (Fluctuating) Battery Life Display, 3) Touchscreen Staying On, …
2020-09-10 Class II Ongoing Z-1258-2022 t:slim X2 Insulin Pump with Dexcom G5 Mobile CGM, and t:slim X2 Insulin Pump with Basal-IQ Technology Insulin pumps may display unexpected fluctuation of the remaining battery life so ensure pump battery life does not fall below 25% remaining power. If the batte…
Filings

All 510(k) clearances (16)

Date K-number Device Code Class Specialty
2026-04-24 K260429 Control-IQ+ technology QJI
2025-11-06 K253074 Tandem Mobi insulin pump with interoperable technology QFG Class II Clinical Chemistry
2025-09-24 K250792 t:slim X2 insulin pump with interoperable technology QFG Class II Clinical Chemistry
2025-08-06 K251854 SteadiSet infusion set FPA
2025-05-21 K250798 Control-IQ+ technology QJI
2025-02-24 K243823 Control-IQ+ technology QJI
2024-07-26 K241078 Tandem Mobi Insulin Pump with interoperable technology QFG Class II Clinical Chemistry
2024-03-21 K240309 Tandem Mobi insulin pump with interoperable technology QFG Class II Clinical Chemistry
2023-11-03 K232382 Control-IQ Technology QJI
2023-11-03 K232380 t:slim X2 Insulin Pump with Interoperable Technology QFG Class II Clinical Chemistry
2023-10-05 K233044 Tandem Mobi insulin pump with interoperable technology QFG Class II Clinical Chemistry
2023-07-10 K223213 Tandem Mobi Insulin Pump with Interoperable Technology QFG Class II Clinical Chemistry
2022-02-15 K203234 t:slim X2 Insulin Pump with Interoperable Technology (with t:connect mobile app) QFG Class II Clinical Chemistry
2020-06-16 K200467 Control-IQ Technology QJI
2020-06-04 K201214 t:slim X2 Insulin Pump with Interoperable Technology QFG Class II Clinical Chemistry
2020-02-28 K193483 Basal-IQ Technology QJS Class II Clinical Chemistry