Classification-Index

Classification 2025 Summer Edition

Worldwide source of medical classification resources

Class Index

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Chronic Lung Injury See Lung Injury

Chronic Lymphocytic Leukemia See Leukemia, Lymphocytic, Chronic, B-Cell

Chronic Motor and Vocal Tic Disorder See Tourette Syndrome

Chronic Motor or Vocal Tic Disorder See Tic Disorders

Chronic Obstructive Airway Disease See Pulmonary Disease, Chronic Obstructive

Chronic Obstructive Lung Disease See Pulmonary Disease, Chronic Obstructive

Chronic Obstructive Pulmonary Disease See Pulmonary Disease, Chronic Obstructive

Chronic Obstructive Pulmonary Diseases See Pulmonary Disease, Chronic Obstructive

Chronic Pain

General

WL 704

Diagnosis

WB 176

Nursing (General)

WY 160.5

Prevention and control

WL 704.6

Therapy

WL 704.6

Localized, by site

See also Acute Pain

See also Pain Management

Chronic Pancreatitis See Pancreatitis, Chronic

Chronic Post-Concussive Encephalopathy See Chronic Traumatic Encephalopathy

Chronic Post-operative Pain See Pain, Postoperative

Chronic Post-surgical Pain See Pain, Postoperative

Chronic Post-Traumatic Encephalopathy See Chronic Traumatic Encephalopathy

Chronic Post-Traumatic Stress Disorder See Stress Disorders, Post-Traumatic

Chronic Postoperative Pain See Pain, Postoperative

Chronic Postsurgical Pain See Pain, Postoperative

Chronic Primary Open Angle Glaucoma See Glaucoma, Open-Angle

Chronic Primary Pain See Chronic Pain

Chronic Progressive Hereditary Chorea (Huntington) See Huntington Disease

Chronic Progressive Subcortical Encephalopathy See Dementia, Vascular

Chronic Prostatitis with Chronic Pelvic Pain Syndrome See Prostatitis

Chronic Q Fever See Q Fever

Chronic Regional Pain Syndrome See Complex Regional Pain Syndromes

Chronic Renal Diseases See Renal Insufficiency, Chronic

Chronic Renal Insufficiency See Renal Insufficiency, Chronic

Chronic Secondary Pain See Chronic Pain

Chronic Sialadenitis See Sialadenitis

Chronic Stable Angina See Angina, Stable

Chronic Traumatic Encephalopathy WL 354

See also Brain Concussion

Chronically Ill See Chronic Disease

Chronically Ill, Dental Care See Dental Care for Chronically Ill

Chronically Ill, Dentistry See Dental Care for Chronically Ill

Chronobiology Concepts See Chronobiology Phenomena

Chronobiology Disorders QT 167

Chronobiology Phenomena QT 167

See also Biological Clocks

See also Chronobiology Disorders

See also Chronotherapy

See also Drug Chronotherapy

Chronobiology Phenomenon See Chronobiology Phenomena

Chronologic Fetal Maturity See Gestational Age

Chronologies, Medicine See Chronology

Chronology

Medical (General)

WZ 30

(Form number 11 in any NLM schedule where applicable)

By location

WZ 70

By time period

WZ 51 - WZ 65

See also Tables

Chronotherapy WB 365

For particular diseases, with the disease

In conjunction with a particular therapy, with the therapy

See also Chronobiology Phenomena

See also Circadian Rhythm

See also Drug Chronotherapy

Chronotropism, Cardiac See Heart Rate

Chrysanthemum cinerariifolium

Public health aspects

WA 240

Chrysanthemum coccineum See Chrysanthemum cinerariifolium

Chryseomonas See Pseudomonas

Chrysocyon brachyurus See Canidae

Chub See Cyprinidae

Chung I Hsueh See Medicine, Chinese Traditional

Church Nursing See Parish Nursing

Churg-Strauss Syndrome WG 505