ICD-10-CM 2027
ICD-10 code for poisoning
Choose a code from the options below based on the documentation.
From the official ICD-10-CM alphabetic index entry “Poisoning (acute)”. Page updated September 29, 2026.
About coding poisoning
The official ICD-10-CM index doesn't give a single default code for poisoning; the code depends on the details below.
More specific poisoning codes (official index)
- algae and toxins T65.82 — Toxic effect of harmful algae and algae toxins
- Bacillus B (aertrycke) (cholerae (suis)) (paratyphosus) (suipestifer) A02.9 — Salmonella infection, unspecified
- botulinus A05.1 — Botulism food poisoning
- bacterial toxins A05.9 — Bacterial foodborne intoxication, unspecified
- berries, noxious
- botulism A05.1 — Botulism food poisoning
- ciguatera fish T61.0 — Ciguatera fish poisoning
- Clostridium botulinum A05.1 — Botulism food poisoning
- death-cap (Amanita phalloides) (Amanita verna)
- drug
- epidemic, fish (noxious)
- bacterial A05.9 — Bacterial foodborne intoxication, unspecified
- fava bean D55.0 — Anemia due to glucose-6-phosphate dehydrogenase [G6PD] deficiency
- fish (noxious) T61.9 — Toxic effect of unspecified seafood
- bacterial
- ciguatera fish
- scombroid fish
- specified type NEC T61.77 — Other fish poisoning
- food NEC A05.9 — Bacterial foodborne intoxication, unspecified
- bacterial
- due to
- Bacillus (aertrycke) (choleraesuis) (paratyphosus) (suipestifer) A02.9 — Salmonella infection, unspecified
- botulinus A05.1 — Botulism food poisoning
- Clostridium (perfringens) (Welchii) A05.2 — Foodborne Clostridium perfringens [Clostridium welchii] intoxication
- salmonella (aertrycke) (choleraesuis) (enteritidis) (gallinarum) (paratyphi) (suipestifer) A02.9 — Salmonella infection, unspecified
- with
- gastroenteritis A02.0 — Salmonella enteritis
- sepsis A02.1 — Salmonella sepsis
- staphylococcus A05.0 — Foodborne staphylococcal intoxication
- Vibrio
- parahaemolyticus A05.3 — Foodborne Vibrio parahaemolyticus intoxication
- vulnificus A05.5 — Foodborne Vibrio vulnificus intoxication
- noxious or naturally toxic T62.9 — Toxic effect of unspecified noxious substance eaten as food
- berries
- fish
- mushrooms
- plants NEC
- seafood
- specified NEC
- ichthyotoxism
- kreotoxism, food A05.9 — Bacterial foodborne intoxication, unspecified
- latex T65.81 — Toxic effect of latex
- lead T56.0 — Toxic effects of lead and its compounds
- mushroom
- mussels
- bacterial
- nicotine (tobacco) T65.2 — Toxic effect of tobacco and nicotine
- noxious foodstuffs
- plants, noxious
- ptomaine
- radiation J70.0 — Acute pulmonary manifestations due to radiation
- Salmonella (arizonae) (cholerae-suis) (enteritidis) (typhimurium) A02.9 — Salmonella infection, unspecified
- scombroid fish T61.1 — Scombroid fish poisoning
- seafood (noxious) T61.9 — Toxic effect of unspecified seafood
- bacterial
- fish
- shellfish
- specified NEC
- shellfish (amnesic) (azaspiracid) (diarrheic) (neurotoxic) (noxious) (paralytic) T61.78 — Other shellfish poisoning
- bacterial
- ciguatera mollusk
- specified substance NEC T65.891 — Toxic effect of other specified substances, accidental (unintentional)
- Staphylococcus, food A05.0 — Foodborne staphylococcal intoxication
- tobacco (nicotine) T65.2 — Toxic effect of tobacco and nicotine
- water E87.79 — Other fluid overload
Common questions about poisoning ICD-10 codes
What is the ICD-10 code for algae and toxins poisoning?
- T65.82 — Toxic effect of harmful algae and algae toxins (header code; choose a more specific subcode).
What is the ICD-10 code for bacillus b) poisoning?
- A02.9 — Salmonella infection, unspecified.
What is the ICD-10 code for bacterial toxins poisoning?
- A05.9 — Bacterial foodborne intoxication, unspecified.
What is the ICD-10 code for botulism poisoning?
- A05.1 — Botulism food poisoning.
What is the ICD-10 code for ciguatera fish poisoning?
- T61.0 — Ciguatera fish poisoning (header code; choose a more specific subcode).
What is the ICD-10 code for clostridium botulinum poisoning?
- A05.1 — Botulism food poisoning.
What is the ICD-10 code for fava bean poisoning?
- D55.0 — Anemia due to glucose-6-phosphate dehydrogenase [G6PD] deficiency.