E323-char group
Diseases of thymus
⇄ Primary-code rule changed vs QĐ4469
Coding rules (TT06)
- ●Avoid — more specific 4-5 char codes exist (see below)
Coding guidance (WHO 2019)
Excl.: aplasia or hypoplasia with immunodeficiency (D82.1) myasthenia gravis (G70.0)