--- title: "ICD COBALT VR MRI DF4, Model Number DVPB3D4; Implantable Cardioverter Defibri... — FDA record Z-1821-2023 | Is It on Recall" description: "There is a rare potential for reduced- or no-energy output during high voltage (HV) therapy (typically 0-12J) in implantable cardioverter defibrillators (ICDs)" url: https://isitonrecall.com/recall/fda-device-z-1821-2023-icd-cobalt-vr-mri-df4-model-number-dvpb3d4-implantable-cardioverter-defibrillators/ updated: 2026-10-01 site: "Is It on Recall" language: en --- [Recall archive](https://isitonrecall.com/archives/) / FDA device enforcement # ICD COBALT VR MRI DF4, Model Number DVPB3D4; Implantable Cardioverter Defibrillators — FDA record Z-1821-2023 Reported ongoing Status as reported in the agency record. FDA warns that enforcement status may not track the current recall lifecycle; check the current official notice. Source date May 10, 2023. Retrieved Oct 1, 2026. Last updated Oct 1, 2026. Archive changed Oct 1, 2026. USDA FSIS records are unavailable; [check FSIS directly](https://www.fsis.usda.gov/recalls). [Source coverage and dates](https://isitonrecall.com/sources/). ## What the record says - **Product**: ICD COBALT VR MRI DF4, Model Number DVPB3D4; Implantable Cardioverter Defibrillators - **Reason**: There is a rare potential for reduced- or no-energy output during high voltage (HV) therapy (typically 0-12J) in implantable cardioverter defibrillators (ICDs) and cardiac resynchronization therapy defibrillators (CRT-Ds) manufactured with a specific (glassed) feedthrough, including currently available ICDs and CRT-Ds. - **Classification**: Class I - **Recalling firm**: Medtronic Inc., Cardiac Rhythm and Heart Failure (CRHF) - **Quantity**: 7048 units - **Agency-reported status**: Ongoing - **Source record identifier**: Z-1821-2023 [Open the official record](https://api.fda.gov/device/enforcement.json?search=recall_number%3A%22Z-1821-2023%22) [What the recall classes mean](https://isitonrecall.com/guides/recall-classes/). Classification is an agency assessment, not individual medical advice. ## Lot and product identifiers | Label field | Details supplied by the agency | | --- | --- | | Lot, code or applicability | GTIN 00763000178512, Lot Serial Numbers: RSF600012S, RSF600254S, RSF600591S, RSF600655S, RSF600822S, RSF601247S, RSF602653S, RSF603908S, RSF601102S, RSF607914S, RSF605967S, RSF600633S, RSF600649S, RSF600867S, RSF600868S, RSF600869S, RSF600872S, RSF600873S, RSF600874S, RSF600875S, RSF600876S, RSF600878S, RSF600880S, RSF600883S, RSF602930S, RSF602991S, RSF602998S, RSF603002S, RSF603003S, RSF603013S, RSF603018S, RSF603019S, RSF603022S, RSF603026S, RSF603027S, RSF603030S, RSF603032S, RSF603033S, RSF603034S, RSF603035S, RSF603036S, RSF603736S, RSF603737S, RSF603741S, RSF603742S, RSF603744S, RSF603746S, RSF603747S, RSF603749S, RSF603754S, RSF603755S, RSF603756S, RSF603758S, RSF603759S, RSF603762S, RSF603763S, RSF603764S, RSF603799S, RSF603802S, RSF603804S, RSF603806S, RSF603810S, RSF603813S, RSF603818S, RSF603821S, RSF603824S, RSF602665S, RSF602703S, RSF603249S, RSF603648S, RSF603939S, RSF607644S, RSF601171S, RSF601174S, RSF602584S, RSF602743S, RSF600887S, RSF602678S, RSF608130S, RSF600767S, RSF608097S, RSF604855S, RSF606263S, RSF601206S, RSF601486S, RSF601567S, RSF601571S, RSF600924S, RSF601224S, RSF601226S, RSF602817S, RSF603405S, RSF603521S, RSF603678S, RSF602595S, RSF604129S, RSF600687S, RSF600210S, RSF602849S, RSF607243S, RSF607244S, RSF607291S, RSF604110S, RSF604146S, RSF605150S, RSF607995S, RSF600352S, RSF601546S, RSF607225S, RSF606605S, RSF600269S, RSF600940S, RSF601190S, RSF603550S, RSF604130S, RSF608014S, RSF600303S, RSF602434S, RSF602435S, RSF602449S, RSF602461S, RSF602466S, RSF607173S, RSF607174S, RSF600954S, RSF600955S, RSF602586S, RSF602587S, RSF602597S, RSF602804S, RSF603465S, RSF600982S, RSF603213S, RSF605644S, RSF606195S, RSF601058S, RSF603647S, RSF603724S, RSF604582S, RSF600219S, RSF601397S, RSF601539S, RSF602709S, RSF602757S, RSF603794S, RSF603973S, RSF604054S, RSF600443S, RSF600706S, RSF600721S, RSF600729S, RSF601434S, RSF603726S, RSF606532S, RSF603464S, RSF608114S, RSF601093S, RSF603450S, RSF607337S, RSF607359S, RSF600793S, RSF600805S, RSF600808S, RSF600864S, RSF601132S, RSF601165S, RSF601176S, RSF601540S, RSF601547S, RSF601587S, RSF602604S, RSF602874S, RSF603248S, RSF603399S, RSF603415S, RSF603428S, RSF603909S, RSF605018S, RSF605037S, RSF605025S, RSF601119S, RSF601462S, RSF607023S, RSF605918S, RSF606278S, RSF606884S, RSF600539S, RSF600523S, RSF602564S, RSF602565S, RSF602570S, RSF602571S, RSF603242S, RSF606921S, RSF601482S, RSF602165S, RSF602753S, RSF602822S, RSF602877S, RSF603585S, RSF605489S, RSF605974S, RSF607360S, RSF602220S, RSF602786S, RSF602789S, RSF604164S, RSF606324S, RSF606934S, RSF601167S, RSF601169S, RSF601172S, RSF602790S, RSF603216S, RSF603470S, RSF603549S, RSF604227S, RSF605701S, RSF605928S, RSF607222S, RSF607740S, RSF607741S, RSF607911S, RSF600260S, RSF601106S, RSF602684S, RSF603240S, RSF603468S, RSF603685S, RSF604089S, RSF604112S, RSF604121S, RSF604263S, RSF604389S, RSF604470S, RSF604700S, RSF604988S, RSF605889S, RSF600835S, RSF603897S, RSF603963S, RSF603966S, RSF605021S, RSF600263S, RSF600534S, RSF601142S, RSF601572S, RSF602208S, RSF602373S, RSF602632S, RSF602706S, RSF602848S, RSF603416S, RSF603527S, RSF603528S, RSF603662S, RSF603683S, RSF603892S, RSF604013S, RSF605570S, RSF607887S, RSF601305S, RSF600610S, RSF603260S, RSF603490S, RSF601446S, RSF605645S, RSF601534S, RSF602463S, RSF602698S, RSF603191S, RSF603510S, RSF603689S, RSF603916S, RSF603986S, RSF604266S, RSF605205S, RSF605206S, RSF605505S, RSF605670S, RSF600312S, RSF600889S, RSF604284S, RSF604471S, RSF604502S, RSF605697S, RSF605876S, RSF606313S, RSF606942S, RSF607052S, RSF607058S, RSF607714S, RSF607720S, RSF607721S, RSF603734S, RSF603870S, RSF603911S, RSF604010S, RSF604156S, RSF604289S, RSF604302S, RSF604425S, RSF604748S, RSF605054S, RSF607050S, RSF607733S, RSF607739S, RSF607763S, RSF608003S, RSF603960S, RSF605443S, RSF603543S, RSF607240S, RSF607378S, RSF607397S, RSF607406S, RSF600153S, RSF600328S, RSF600705S, RSF602707S, RSF603595S, RSF603773S, RSF600977S, RSF601471S, RSF601588S, RSF602343S, RSF602889S, RSF600162S, RSF600557S, RSF605875S, RSF606245S, RSF607055S, RSF607056S, RSF607716S, RSF601028S, RSF601033S, RSF601091S, RSF601189S, RSF601384S, RSF604197S, RSF604660S, RSF604701S, RSF604751S, RSF604905S, RSF607935S, RSF600717S, RSF603024S, RSF608070S, RSF603406S, RSF604073S, RSF600315S, RSF600420S, RSF606967S, RSF606367S, RSF606885S, RSF607025S, RSF607066S, RSF608102S, RSF608104S, RSF605699S, RSF605909S, RSF606985S, RSF607380S, RSF607697S, RSF607900S, RSF608009S, RSF600414S, RSF600671S, RSF601013S, RSF602591S, RSF602702S, RSF603130S, RSF603261S, RSF603449S, RSF603452S, RSF603492S, RSF603695S, RSF603823S, RSF603957S, RSF604087S, RSF604232S, RSF604268S, RSF604387S, RSF605559S, RSF606193S, RSF606194S, RSF606309S, RSF606534S, RSF600508S, RSF604838S, RSF606282S, RSF606513S, RSF603775S, RSF606311S, RSF607877S, RSF600708S, RSF600894S, RSF602727S, RSF602831S, RSF604604S, RSF606233S, RSF606894S, RSF607205S, RSF600815S, RSF604219S, RSF604448S, RSF607869S, RSF605419S, RSF607870S, RSF607030S, RSF607035S, RSF607934S, RSF605610S, RSF605964S, RSF606907S, RSF607073S, RSF607916S, RSF600472S, RSF600475S, RSF600696S, RSF600783S, RSF600802S, RSF600847S, RSF600911S, RSF601053S, RSF601192S, RSF601531S, RSF601560S, RSF602607S, RSF603100S, RSF603456S, RSF607366S, RSF602326S, RSF608093S, RSF603933S, RSF600241S, RSF605661S, RSF605908S, RSF600503S, RSF600886S, RSF601086S, RSF601214S, RSF601260S, RSF601279S, RSF601394S, RSF602547S, RSF602559S, RSF602654S, RSF602795S, RSF603785S, RSF601573S, RSF600801S, RSF601345S, RSF601467S, RSF603596S, RSF603649S, RSF604082S, RSF600701S, RSF605865S, RSF605866S, RSF605869S, RSF606217S, RSF606950S, RSF607044S, RSF607062S, RSF607067S, RSF601395S, RSF601469S, RSF601586S, RSF602589S, RSF602683S, RSF603214S, RSF603858S, RSF607904S, RSF606523S, RSF607928S, RSF600195S, RSF601250S, RSF601475S, RSF602578S, RSF603553S, RSF603559S, RSF603729S, RSF603832S, RSF603837S, RSF603875S, RSF603902S, RSF603982S, RSF604598S, RSF605436S, RSF600433S, RSF600615S, RSF600674S, RSF600762S, RSF600785S, RSF602744S, RSF602892S, RSF603713S, RSF603727S, RSF604237S, RSF605856S, RSF600566S, RSF601215S, RSF603602S, RSF603946S, RSF605030S, RSF603042S, RSF603587S, RSF601323S, RSF607949S, RSF607950S, RSF600552S, RSF600623S, RSF600711S, RSF600782S, RSF601088S, RSF602504S, RSF602770S, RSF605695S, RSF606528S, RSF603655S, RSF602205S, RSF600736S, RSF600865S, RSF600866S, RSF601003S, RSF601098S, RSF602177S, RSF602895S, RSF603227S, RSF603511S, RSF603544S, RSF604135S, RSF604823S, RSF605990S, RSF601100S, RSF601147S, RSF601185S, RSF601353S, RSF601354S, RSF602888S, RSF603489S, RSF604401S, RSF604968S, RSF605991S, RSF606221S, RSF607867S, RSF600360S, RSF601533S, RSF600561S, RSF600676S, RSF601549S, RSF603999S, RSF602623S, RSF600410S, RSF600937S, RSF602816S, RSF602827S, RSF603378S, RSF605945S, RSF608117S, RSF600282S, RSF600324S, RSF604759S, RSF600751S, RSF604115S, RSF607662S, RSF602592S, RSF602983S, RSF602985S, RSF603497S, RSF603519S, RSF603958S, RSF603987S, RSF603994S, RSF604186S, RSF604195S, RSF606189S, RSF606498S, RSF606535S, RSF606947S, RSF607330S, RSF602905S, RSF603104S, RSF604977S, RSF605086S, RSF607890S, RSF608062S, RSF602626S, RSF604260S, RSF602713S, RSF608041S, RSF608042S, RSF608043S, RSF608044S, RSF608045S, RSF605968S, RSF600749S, RSF600985S, RSF601212S, RSF603199S, RSF603402S, RSF603651S, RSF603652S, RSF603815S, RSF603817S, RSF603886S, RSF604217S, RSF605708S, RSF606256S, RSF600476S, RSF600477S, RSF601331S, RSF602334S, RSF602359S, RSF602629S, RSF602777S, RSF603221S, RSF603600S, RSF603735S, RSF603829S, RSF604413S, RSF604906S, RSF607227S, RSF607386S, RSF600492S, RSF600806S, RSF600975S, RSF601021S, RSF601025S, RSF601031S, RSF601265S, RSF601570S, RSF602494S, RSF602921S, RSF604154S, RSF604730S, RSF604883S, RSF604886S, RSF600154S, RSF600267S, RSF600843S, RSF601555S, RSF601574S, RSF602637S, RSF602700S, RSF602711S, RSF603054S, RSF603201S, RSF603369S, RSF603789S, RSF603918S, RSF603932S, RSF603955S, RSF603991S, RSF604098S, RSF604188S, RSF604766S, RSF600666S, RSF600949S, RSF602672S, RSF602988S, RSF603864S, RSF602619S, RSF607247S, RSF601449S, RSF603223S, RSF602423S, RSF606943S, RSF600395S, RSF600427S, RSF600504S, RSF601231S, RSF601278S, RSF601542S, RSF602802S, RSF603945S, RSF600309S, RSF600314S, RSF600560S, RSF600747S, RSF602327S, RSF602329S, RSF602411S, RSF605810S, RSF605849S, RSF605851S, RSF605852S, RSF605853S, RSF606197S, RSF606198S, RSF606200S, RSF606201S, RSF607098S, RSF607099S, RSF607101S, RSF607114S, RSF607116S, RSF607951S, RSF607952S, RSF601109S, RSF602897S, RSF603060S, RSF603062S, RSF603063S, RSF603065S, RSF603066S, RSF603069S, RSF603070S, RSF603071S, RSF603107S, RSF603639S, RSF603676S, RSF603801S, RSF603803S, RSF603807S, RSF603808S, RSF603809S, RSF603811S, RSF603812S, RSF605366S, RSF607097S, RSF607392S, RSF607393S, RSF607953S, RSF607954S, RSF607955S, RSF607956S, RSF607957S, RSF607958S, RSF607959S, RSF607960S, RSF607961S, RSF607962S, RSF607963S, RSF607964S, RSF605650S, RSF600398S, RSF600399S, RSF600401S, RSF600407S, RSF600743S, RSF600836S, RSF600838S, RSF600839S, RSF601261S, RSF601306S, RSF601314S, RSF601532S, RSF603106S, RSF603800S, RSF605678S, RSF607074S, RSF602425S, RSF602741S, RSF605956S, RSF603576S, RSF600511S, RSF600512S, RSF602372S, RSF602751S, RSF602752S, RSF602808S, RSF602932S, RSF602969S, RSF602974S, RSF603132S, RSF603362S, RSF603538S, RSF603697S, RSF603876S, RSF604012S, RSF604020S, RSF604173S, RSF604205S, RSF604344S, RSF604481S, RSF604482S, RSF604485S, RSF604500S, RSF602512S, RSF601491S, RSF606519S, RSF607271S, RSF602427S, RSF602859S, RSF602958S, RSF603675S, RSF600274S, RSF602553S, RSF607212S, RSF603430S, RSF603632S, RSF603653S, RSF608036S, RSF600142S, RSF600670S, RSF603625S, RSF601240S, RSF600532S, RSF600739S, RSF600741S, RSF604032S, RSF600967S, RSF605007S, RSF605008S, RSF606286S, RSF607865S, RSF608022S, RSF600209S, RSF600346S, RSF601075S, RSF601096S, RSF602605S, RSF602628S, RSF602780S, RSF603266S, RSF603522S, RSF603529S, RSF603491S, RSF607387S, RSF600668S, RSF602575S, RSF603512S, RSF607942S, RSF607943S, RSF607944S, RSF607945S, RSF607946S, RSF605684S, RSF605950S, RSF605962S, RSF606173S, RSF606228S, RSF606229S, RSF606230S, RSF606264S, RSF606265S, RSF606503S, RSF606504S, RSF606521S, RSF606963S, RSF607077S, RSF607266S, RSF607283S, RSF607377S, RSF600466S, RSF600605S, RSF600812S, RSF600951S, RSF601232S, RSF601235S, RSF601238S, RSF601242S, RSF601246S, RSF601262S, RSF601559S, RSF602462S, RSF602522S, RSF602524S, RSF602526S, RSF602527S, RSF602745S, RSF602748S, RSF602749S, RSF602809S, RSF603349S, RSF603494S, RSF603619S, RSF603738S, RSF603879S, RSF603935S, RSF603938S, RSF603971S, RSF603976S, RSF604055S, RSF604153S, RSF604170S, RSF604181S, RSF604255S, RSF604440S, RSF604488S, RSF604496S, RSF604668S, RSF604669S, RSF604670S, RSF604723S, RSF604821S, RSF604826S, RSF604904S, RSF605020S, RSF605976S, RSF600413S, RSF602638S, RSF602720S, RSF602841S, RSF602869S, RSF603429S, RSF603445S, RSF603940S, RSF600558S, RSF600927S, RSF601191S, RSF601213S, RSF602873S, RSF600431S, RSF600432S, RSF601120S, RSF602844S, RSF603226S, RSF604822S, RSF600598S, RSF607735S, RSF601333S, RSF602868S, RSF600374S, RSF601241S, RSF603784S, RSF600319S, RSF602511S, RSF600377S, RSF600926S, RSF601343S, RSF602862S, RSF604216S, RSF605676S, RSF606882S, RSF607027S, RSF607772S, RSF607780S, RSF607791S, RSF607927S, RSF608001S, RSF600555S, RSF600640S, RSF600658S, RSF600685S, RSF600686S, RSF600795S, RSF601228S, RSF601264S, RSF603099S, RSF603352S, RSF603397S, RSF603424S, RSF603541S, RSF603623S, RSF603708S, RSF603856S, RSF604176S, RSF604231S, RSF604310S, RSF604952S, RSF604990S, RSF605035S, RSF607771S, RSF600393S, RSF601014S, RSF603943S, RSF601162S, RSF602364S, RSF602928S, RSF600699S, RSF601070S, RSF601139S, RSF601154S, RSF601402S, RSF602784S, RSF604245S, RSF604258S, RSF604052S, RSF605870S, RSF601448S, RSF602609S, RSF604200S, RSF601272S, RSF602961S, RSF604661S, RSF605660S, RSF605710S, RSF605925S, RSF605926S, RSF606169S, RSF600392S, RSF600424S, RSF600521S, RSF600619S, RSF600626S, RSF600637S, RSF600638S, RSF600667S, RSF600684S, RSF600773S, RSF600989S, RSF601253S, RSF601386S, RSF6... | The agency lot list is longer than this excerpt. [Read the complete list at the official source](https://api.fda.gov/device/enforcement.json?search=recall_number%3A%22Z-1821-2023%22). Match all identifying details in the current notice. A brand name alone is not enough. ## Distribution US Nationwide - Worldwide Distribution States below are derived from the distribution text, including nationwide wording. They are not inferred from the firm's address. - [Alaska](https://isitonrecall.com/state/alaska/) - [Alabama](https://isitonrecall.com/state/alabama/) - [Arkansas](https://isitonrecall.com/state/arkansas/) - [Arizona](https://isitonrecall.com/state/arizona/) - [California](https://isitonrecall.com/state/california/) - [Colorado](https://isitonrecall.com/state/colorado/) - [Connecticut](https://isitonrecall.com/state/connecticut/) - [Delaware](https://isitonrecall.com/state/delaware/) - [Florida](https://isitonrecall.com/state/florida/) - [Georgia](https://isitonrecall.com/state/georgia/) - [Hawaii](https://isitonrecall.com/state/hawaii/) - [Iowa](https://isitonrecall.com/state/iowa/) - [Idaho](https://isitonrecall.com/state/idaho/) - [Illinois](https://isitonrecall.com/state/illinois/) - [Indiana](https://isitonrecall.com/state/indiana/) - [Kansas](https://isitonrecall.com/state/kansas/) - [Kentucky](https://isitonrecall.com/state/kentucky/) - [Louisiana](https://isitonrecall.com/state/louisiana/) - [Massachusetts](https://isitonrecall.com/state/massachusetts/) - [Maryland](https://isitonrecall.com/state/maryland/) - [Maine](https://isitonrecall.com/state/maine/) - [Michigan](https://isitonrecall.com/state/michigan/) - [Minnesota](https://isitonrecall.com/state/minnesota/) - [Missouri](https://isitonrecall.com/state/missouri/) - [Mississippi](https://isitonrecall.com/state/mississippi/) - [Montana](https://isitonrecall.com/state/montana/) - [North Carolina](https://isitonrecall.com/state/north-carolina/) - [North Dakota](https://isitonrecall.com/state/north-dakota/) - [Nebraska](https://isitonrecall.com/state/nebraska/) - [New Hampshire](https://isitonrecall.com/state/new-hampshire/) - [New Jersey](https://isitonrecall.com/state/new-jersey/) - [New Mexico](https://isitonrecall.com/state/new-mexico/) - [Nevada](https://isitonrecall.com/state/nevada/) - [New York](https://isitonrecall.com/state/new-york/) - [Ohio](https://isitonrecall.com/state/ohio/) - [Oklahoma](https://isitonrecall.com/state/oklahoma/) - [Oregon](https://isitonrecall.com/state/oregon/) - [Pennsylvania](https://isitonrecall.com/state/pennsylvania/) - [Rhode Island](https://isitonrecall.com/state/rhode-island/) - [South Carolina](https://isitonrecall.com/state/south-carolina/) - [South Dakota](https://isitonrecall.com/state/south-dakota/) - [Tennessee](https://isitonrecall.com/state/tennessee/) - [Texas](https://isitonrecall.com/state/texas/) - [Utah](https://isitonrecall.com/state/utah/) - [Virginia](https://isitonrecall.com/state/virginia/) - [Vermont](https://isitonrecall.com/state/vermont/) - [Washington](https://isitonrecall.com/state/washington/) - [Wisconsin](https://isitonrecall.com/state/wisconsin/) - [West Virginia](https://isitonrecall.com/state/west-virginia/) - [Wyoming](https://isitonrecall.com/state/wyoming/) ## Dates in the source - **Report date**: Jun 28, 2023 - **Recall initiation date**: May 10, 2023 - **Center classification date**: Jun 16, 2023 FDA company pages use the listing date; enforcement records use initiation dates; CPSC uses recall date; NHTSA uses report-received date. These dates are not interchangeable. ## What to do next Read the official notice for the action that applies to your exact product. [Read the current instructions](https://api.fda.gov/device/enforcement.json?search=recall_number%3A%22Z-1821-2023%22) ## Related records [Medical devices records](https://isitonrecall.com/category/medical-devices/) [Medtronic Inc., Cardiac Rhythm and Heart Failure (CRHF) records](https://isitonrecall.com/brand/medtronic-inc-cardiac-rhythm-and-heart-failure-crhf/)