FDA product code · Cardiovascular · Class 2

DXH: Transmitters And Receivers, Electrocardiograph, Telephone

DXH is FDA's product code for "Transmitters And Receivers, Electrocardiograph, Telephone": a Class 2 device classified under 21 CFR 870.2920, reviewed by the Cardiovascular panel.

510(k) review time for DXH

Across 28 510(k) clearances under DXH decided from 2018-01-01 to 2026-10-06, the median was 193 days from FDA receipt to decision. Half took between 126 and 288 days, and 80% were decided within 310 days. These are past clearances, not a forecast for a new submission.

Days from FDA receipt to 510(k) decision, DXH, decisions 2018-01-01 to 2026-10-06 (n = 28)
Fastest30
25th percentile126
Median193
75th percentile288
80th percentile310
90th percentile349
Slowest394
Median days by decision year, DXH (years with enough clearances to compute). The partial final year counts only submissions already decided, so its median runs low.
YearMedian daysn
20191776
20201415

Source: openFDA 510(k) records, snapshot of 2026-10-06 (openFDA data as of 2026-09-28). Compare 510(k) review times across all device types, see every code side by side in the Clearance Timeline Estimator, or browse the clearances themselves in PredicateScope.

DXH in the public FDA record

Records naming DXH, from openFDA (snapshot of 2026-09-15)
510(k) clearances, all years297
Device recalls10
Establishment listings156

Counts of records, not of devices or events. Adverse event reports for DXH are in MAUDEScope, as counts with the query shown: MAUDE has no denominator, so a report count is not a rate and does not show that a device caused an event.

FDA-recognized standards that cite DXH

2 FDA recognized consensus standards cite DXH, among them ISO IEEE 11073-10102 First edition 2014-03-01; ISO 11073-91064 First edition 2009-05-01. Horizontal standards such as biocompatibility, sterilization and software standards can apply without citing the code.

  • 13-75 ISO IEEE 11073-10102 First edition 2014-03-01 — Health informatics - Point-of-care medical device communication - Part 10102: Nomenclature - Annotated ECG
  • 13-76 ISO 11073-91064 First edition 2009-05-01 — Health informatics - Standard communication protocol - Computer-assisted electrocardiography

Source: FDA Recognized Consensus Standards, snapshot of 2026-09-01. Search them all in the Consensus Standards Lookup.

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