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Classification 2026 Winter Edition

Worldwide source of medical classification resources

Class Numbers Added and Canceled 

 

Class Numbers Added - 2026 Winter Edition 

New Number 

Class Name 

Former Number(s) 

QU 475.5

Transcriptome

QU 475

QV 128

Anti-Obesity agents

None

QZ 215

[Neoplasms] Immunology

QZ 200

WG 504

Vascular health

WG 500

WQ 208.6

Surrogacy

WQ 208.5

WR 510

Skin melanoma

WR 500

WX 30

Collective nursing homes (Table-G)

WX 27

WX 30.1

 [Collective nursing homes] General coverage (Not Table-G)

WX 27.1

WX 31

Individual nursing homes (Cutter from name of nursing home) (Table-G)

WX 28

WZ 23.1

[Collective academies, institutes, etc] General coverage (Not Table-G)

WZ 23

WZ 23.5

Individual academies, institutes, etc (Cutter from name of institution) (Table-G)

WZ 23

 

No class numbers were canceled for the 2026 Winter Edition.