NLM logo

Classification 2025 Summer Edition

Worldwide source of medical classification resources
×

Because of a lapse in government funding, the information on this website may not be up to date, transactions submitted via the website may not be processed, and the agency may not be able to respond to inquiries until appropriations are enacted. The NIH Clinical Center (the research hospital of NIH) is open. For more details about its operating status, please visit cc.nih.gov. Updates regarding government operating status and resumption of normal operations can be found at opm.gov.

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
Adolescent
By nurses
Child
Specific topics, by topic
Divorce
Marriage
Pastoral care
Specific groups of people
Students (General)
LB 1027.5 - LB 1027.82
Higher education
LB 2343
Secondary education
LB 1620.4 - LB 1620.53
Workers
HF 5549.5.C8
Mental health
See also Sex Counseling
General
(Form number 21 in any NLM schedule where applicable)
Animal
QL 761
Human
HQ 801
See also Love
General works
Complications
Diagnosis
Epidemiology
Etiology
Nursing
Prevention & control
Psychological aspects
Socioeconomic factors
Therapy
Transmission