Q673-char group
Congenital musculoskeletal deformities of head, face, spine and chest
⇄ Primary-code rule changed vs QĐ4469
Coding rules (TT06)
- ●Avoid — more specific 4-5 char codes exist (see below)
Coding guidance (WHO 2019)
Excl.: congenital malformation syndromes classified to Q87.- Potter syndrome (Q60.6)