X263-char group
Contact with venomous marine animals and plants
⇄ Primary-code rule changed vs QĐ4469
Coding rules (TT06)
- ●Cannot be used as primary diagnosis
Coding guidance (WHO 2019)
Incl.: coral jellyfish nematocysts sea: anemone cucumber urchin Excl.: nonvenomous marine animals (W56) sea snakes (X20)