| 898 03 | ARCHIVING SYSTEM HARDWARE, MEDICAL X-RAY FILM |
| 898 06 | CASSETTES, CASSETTE HOLDERS, GRIDS, AND INTENSIFYING SCREENS |
| 898 10 | CHEMICALS, DEVELOPING AND PROCESSING |
| 898 20 | COMPUTERIZED AXIAL TOMOGRAPHY (CAT) SCANNING SYSTEMS |
| 898 21 | COMPUTED RADIOGRAPHY DIGITIZING EQUIPMENT AND SUPPLIES |
| 898 24 | DAYLIGHT STAMPERS OR IDENTIFICATION PRINTERS FOR MEDICAL X-RAY FILM |
| 898 26 | DIGITAL (FILMLESS) RADIOGRAPHY EQUIPMENT AND SUPPLIES |
| 898 30 | FILM DEVELOPING AND PROCESSING EQUIPMENT, EXCEPT DENTAL: AUTOMATIC PROCESSORS, SAFELIGHTS, ETC., INCLUDING WET DARKROOM OR DAYLIGHT TYPE |
| 898 35 | FILM, X-RAY, INCLUDING DENTAL |
| 898 41 | GAMMA CAMERAS |
| 898 42 | GENERATORS, X-RAY |
| 898 45 | ILLUMINATORS, FILM VIEWING DEVICES |
| 898 46 | IMAGE ANALYSIS SYSTEMS |
| 898 47 | MAGNETIC RESONANCE IMAGING SYSTEMS AND ACCESSORIES (MRI) |
| 898 48 | PHANTOMS |
| 898 50 | RADIATION MEASURING EQUIPMENT: IONIZATION CHAMBERS, X-RAY FILM DENSITOMETERS, ETC. |
| 898 55 | RADIATION MONITORING EQUIPMENT AND SHIELDING MATERIALS: BADGES, DOSIMETERS, PROTECTIVE APRONS AND COATS, ETC. (SEE ALSO CLASS 490 AND 593) |
| 898 60 | RADIATION THERAPY EQUIPMENT, NUCLEAR: COBALT SOURCES, RADIOACTIVE IMPLANTS, ETC. |
| 898 65 | RADIATION THERAPY EQUIPMENT AND ACCESSORIES, X-RAY |
| 898 67 | RADIOGRAPHY EXAMINATION EQUIPMENT AND ACCESSORIES |
| 898 68 | RECYCLED X-RAY AND RADIOLOGICAL EQUIPMENT, ACCESSORIES AND SUPPLIES |
| 898 70 | RADIOLOGICAL FURNITURE: CABINETS, FILES, TABLES, ETC. |
| 898 74 | ULTRASONIC IMAGING SYSTEMS: ECHOCARDIOGRAPHS, ETC. |
| 898 78 | RADIOLOGICAL EQUIPMENT AND ACCESSORIES (NOT OTHERWISE CLASSIFIED) |
| 898 80 | X-RAY MACHINES, DIAGNOSTIC, EXCEPT DENTAL, INCLUDING PARTS AND ACCESSORIES |
| 898 90 | X-RAY SUPPLIES: FILM HANGERS AND HOLDERS, LABELS, MARKERS AND MOUNTS |