NLM logo

Classification 2025 Summer Edition

Worldwide source of medical classification resources

Class Index

non-alpha A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

General works
Manifestation of disease, with the disease
General
Used in nanomedicine
Photometry (Optics)
QC 391
Radiography
Technique in radiography of special systems with the radiography number for the system or disease being diagnosed