Toxic effect of noxious substances eaten as seafood

**Excludes1:** - allergic reaction to food, such as: - anaphylactic reaction or shock due to adverse food reaction (T78.0-) - bacterial foodborne intoxications (A05.-) - dermatitis (L23.6, L25.4, L27.2) - food protein-induced enterocolitis syndrome (K52.21) - food protein-induced enteropathy (K52.22) - gastroenteritis (noninfective) (K52.29) - toxic effect of aflatoxin and other mycotoxins (T64) - toxic effect of cyanides (T65.0-) - toxic effect of harmful algae bloom (T65.82-) - toxic effect of hydrogen cyanide (T57.3-) - toxic effect of mercury (T56.1-) - toxic effect of red tide (T65.82-)

**7th character note:** - The appropriate 7th character is to be added to each code from category T61

**7th character:** - A: initial encounter - D: subsequent encounter - S: sequela