T613-char group
Toxic effect of noxious substances eaten as seafood
⇄ Primary-code rule changed vs QĐ4469
Coding rules (TT06)
- ●Avoid — more specific 4-5 char codes exist (see below)
Coding guidance (WHO 2019)
Excl.: allergic reaction to food, such as: anaphylactic shock due to adverse food reaction (T78.0) dermatitis (L23.6, L25.4, L27.2) gastroenteritis (noninfective) (K52.-) bacterial foodborne intoxications (A05.-) toxic effect of food contaminants, such as: aflatoxin and other mycotoxins (T64) cyanides (T65.0) hydrogen cyanide (T57.3) mercury (T56.1)