Browse hierarchy: [Physical Medicine (PM)](/submissions/PM) → [Subpart F — Physical Medicine Therapeutic Devices](/submissions/PM/subpart-f%E2%80%94physical-medicine-therapeutic-devices) → [21 CFR 890.5275](/submissions/PM/subpart-f%E2%80%94physical-medicine-therapeutic-devices/890.5275) → HPH — Diathermy, Microwave, For Use Other Than Applying Therapeutic Deep Heat

# HPH · Diathermy, Microwave, For Use Other Than Applying Therapeutic Deep Heat

_Physical Medicine · 21 CFR 890.5275 · Class 3_

**Canonical URL:** https://fda.innolitics.com/submissions/PM/subpart-f%E2%80%94physical-medicine-therapeutic-devices/HPH

## Overview

- **Product Code:** HPH
- **Device Name:** Diathermy, Microwave, For Use Other Than Applying Therapeutic Deep Heat
- **Regulation:** [21 CFR 890.5275](/submissions/PM/subpart-f%E2%80%94physical-medicine-therapeutic-devices/890.5275)
- **Device Class:** 3
- **Review Panel:** [Physical Medicine](/submissions/PM)

## Identification

A microwave diathermy for use in applying therapeutic deep heat for selected medical conditions is a device that applies to specific areas of the body electromagnetic energy in the microwave frequency bands of 915 megahertz to 2,450 megahertz and that is intended to generate deep heat within body tissues for the treatment of selected medical conditions such as relief of pain, muscle spasms, and joint contractures, but not for the treatment of malignancies.

## Classification Rationale

Class II (performance standards).

## Recent Cleared Devices (0 of 0)

_No cleared devices on record._

---

**Source:** [https://fda.innolitics.com/submissions/PM/subpart-f%E2%80%94physical-medicine-therapeutic-devices/HPH](https://fda.innolitics.com/submissions/PM/subpart-f%E2%80%94physical-medicine-therapeutic-devices/HPH)

**Published by [Innolitics](https://innolitics.com)** — a medical-device software consultancy. We help companies design, build, and clear FDA-regulated software and AI/ML devices. If you're preparing [a 510(k)](https://innolitics.com/services/510ks/), [a De Novo](https://innolitics.com/services/regulatory/), [a SaMD](https://innolitics.com/services/end-to-end-samd/), [an AI/ML medical device](https://innolitics.com/services/medical-imaging-ai-development/), or [an FDA regulatory strategy](https://innolitics.com/services/regulatory/), [get in touch](https://innolitics.com/contact).

**Cite:** Innolitics at https://innolitics.com
