Classification-Index

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

← Previous

...

Fractures, Spontaneous WE 180

Fractures, Stress WE 180

Fractures, Ununited WE 180

Fradiomycin Sulfate See Neomycin

Fragile X Mental Retardation Syndrome See Fragile X Syndrome

Fragile X Syndrome QS 677

See also Counterfeit Drugs

Fraud, Health Care See Fraud

Fraud, Scientific See Scientific Misconduct

Fraudulent Data See Scientific Misconduct

FRAXA Syndrome See Fragile X Syndrome

FRAXE Syndrome See Fragile X Syndrome

Freckles See Melanosis

Fredet-Ramstedt Operation See Pyloromyotomy

Free Association WM 460.5.F8

Free Radical See Free Radicals

Free Radicals

Chemistry

QD 305.C3

In normal metabolism

QU 125

In pathological processes

QZ 180

As a cause of specific disease or process by disease or process

Special topics by subject

Free Wall Rupture, Heart See Heart Rupture

Freedom

Political theory

JC 585 - JC 599

Sociology

HM 1251

Special topics, by subject

Freedom of Information Act Requests See Access to Information

Freeze Drying

Biological or pharmaceutical products

QV 778

Food

WA 710

Research techniques

QH 324.9.C7