I363-char group
Nonrheumatic tricuspid valve disorders
⇄ Primary-code rule changed vs QĐ4469
Coding rules (TT06)
- ●Avoid — more specific 4-5 char codes exist (see below)
Coding guidance (WHO 2019)
Excl.: when of unspecified cause (I07.-) when specified as congenital (Q22.4, Q22.8, Q22.9) when specified as rheumatic (I07.-)