# Medical Devices; Radiology Devices; Classification of the Radiation Therapy Marking Device

> **FDA** · Rulemaking · Modified 2026-04-30T13:29:28Z

## Docket
- **Docket ID:** FDA-2026-N-4270
- **Agency:** FDA
- **Type:** Rulemaking
- **Last modified:** 2026-04-30T13:29:28Z

## Source
- [regulations.gov docket](https://www.regulations.gov/docket/FDA-2026-N-4270)
- [Public comments](https://www.regulations.gov/docket/FDA-2026-N-4270/comments)

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