J113-char group
Influenza, virus not identified
⇄ Primary-code rule changed vs QĐ4469
Coding rules (TT06)
- ●Avoid — more specific 4-5 char codes exist (see below)
Coding guidance (WHO 2019)
Incl.: influenza specific virus not stated to have been identified viral influenza specific virus not stated to have been identified Excl.: Haemophilus influenzae [H. influenzae]: infection NOS (A49.2) meningitis (G00.0) pneumonia (J14)