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Classification 2021 Summer Edition

Worldwide source of medical classification resources

Class Numbers Added and Canceled

Class Numbers Added - 2021 Summer Edition

New Number

Class Name

Former Number(s)

WU 29.1

[Dental care.  Dental health services] General coverage (Not Table-G)

WU 29

WU 29.3

Medical emergencies during dental care 

WU 105

WU 29.5

Dental infection control

WU 29

WU 115   

Oral hygiene

WU 113

WU 120   

Dental health education

WU 113

WU 140.8   

Mouth diseases

WU 140

WU 192   

Dental cements

WU 190

WU 194   

Dental porcelain

WU 190

WU 195     

Dental synthetic resins

WU 190

WU 215    

Tooth 

WU 210

WU 235    

Tooth root. Root canal therapy

WU 210

WU 240.5    

Gingiva

WU 240

WU 241    

Periodontal diseases (General and not elsewhere classified)

WU 240

WU 246    

Tooth diseases (General or not elsewhere classified)

WU 140

WU 247    

Tooth injuries

 WU 158

WU 260    

Tooth abnormalities

WU 101.5

WU 272    

Fluoridation. Fluoride treatment

WU 270

WU 355    

Dental restoration

WU 300

WU 450    

Public health dentistry 

WU 113

WU 510    

Dental prosthesis

WU 500

WU 511    

Crowns 

WU 515

WU 512    

Dentures

WU 515

WU 626    

Maxillofacial prosthesis 

WU 600

WV 257

Vestibular diseases

WV 255

WV 268

Vestibulocochlear physiological phenomena. Hearing 

WV 270

WV 480

Larynx

WV 500

WV 485  

Laryngeal diseases (General or not elsewhere classified)

WV 500

Class Numbers Canceled – 2021 Summer Edition

Canceled Number

Class Name

Now Classed in

WU 18.5

Education of dental assistants, hygienists, and technicians

WU 18

WU 105

Dental emergencies (General) 

WU 29.3

WU 141.5

 

[Examination. Diagnosis. Diagnostic methods (General). Monitoring] Specific diagnostic methods, A-Z

WU 141

WU 141.5.C3

Cephalometry

WU 141

WU 141.5.O2

Odontometry

WU 215

WU 158

Oral and dental injuries (General)

WU 140.8

WU 170

Dental chemistry (General)

LC’s QD schedule

WV 280

Deaf-mutism

WV 270

WV 310

External nose

WV 300-WV 301

WV 400

[Pharyngeal Region] General works 

WV 410

WV 401

[Pharyngeal Region] Anatomy. Physiology

WV 410

WV 510

Inflammation

WV 485