Classification 2025 Winter Edition
Worldwide source of medical classification resourcesOutline of the NLM Classification
Outline of the NLM Classification
Preclinical Sciences:
- QS Human Anatomy
- QT Physiology
- QU Biochemistry. Cell Biology and Genetics
- QV Pharmacology
- QW Microbiology and Immunology
- QX Parasitology. Disease Vectors
- QY Clinical Laboratory Pathology
- QZ Pathology
Medicine and Related Subjects:
- W General Medicine. Health Professions
- WA Public Health
- WB Practice of Medicine
- WC Communicable Diseases
- WD Medicine in Selected Environments
- WE Musculoskeletal System
- WF Respiratory System
- WG Cardiovascular System
- WH Hemic and Lymphatic Systems
- WI Digestive System
- WJ Urogenital System
- WK Endocrine System
- WL Nervous System
- WM Psychiatry
- WN Radiology. Diagnostic Imaging
- WO Surgery. Wounds and Injuries
- WP Gynecology. Andrology
- WQ Obstetrics
- WR Dermatology. Integumentary System
- WS Pediatrics
- WT Geriatrics
- WU Dentistry. Oral Surgery
- WV Otolaryngology
- WW Ophthalmology
- WX Hospitals and Other Health Facilities
- WY Nursing
- WZ History of Medicine. Medical Miscellany
- 19th Century Schedule