T413-char group
Poisoning by anaesthetics and therapeutic gases
⇄ Primary-code rule changed vs QĐ4469
Coding rules (TT06)
- ●Avoid — more specific 4-5 char codes exist (see below)
Coding guidance (WHO 2019)
Excl.: benzodiazepines (T42.4) cocaine (T40.5) opioids (T40.0-T40.2)