ICD-10-CM Codes (2025)

• T78.1XXD	Other adverse food reactions, not elsewhere classified, subsequent encounter

• T78.00XA	Anaphylactic reaction due to unspecified food, initial encounter
  T78.00XD	Anaphylactic reaction due to unspecified food, subsequent encounter
  T78.00XS	Anaphylactic reaction due to unspecified food, sequela
  T78.01XA	Anaphylactic reaction due to peanuts, initial encounter
  T78.01XD	Anaphylactic reaction due to peanuts, subsequent encounter
  T78.01XS	Anaphylactic reaction due to peanuts, sequela
  T78.02XA	Anaphylactic reaction due to shellfish (crustaceans), initial encounter
  T78.02XD	Anaphylactic reaction due to shellfish (crustaceans), subsequent encounter
  T78.02XS	Anaphylactic reaction due to shellfish (crustaceans), sequela
  T78.03XA	Anaphylactic reaction due to other fish, initial encounter
  T78.03XD	Anaphylactic reaction due to other fish, subsequent encounter
  T78.03XS	Anaphylactic reaction due to other fish, sequela
  T78.04XA	Anaphylactic reaction due to fruits and vegetables, initial encounter
  T78.04XD	Anaphylactic reaction due to fruits and vegetables, subsequent encounter
  T78.04XS	Anaphylactic reaction due to fruits and vegetables, sequela
  T78.05XA	Anaphylactic reaction due to tree nuts and seeds, initial encounter
  T78.05XD	Anaphylactic reaction due to tree nuts and seeds, subsequent encounter
  T78.05XS	Anaphylactic reaction due to tree nuts and seeds, sequela
  T78.06XA	Anaphylactic reaction due to food additives, initial encounter
  T78.06XD	Anaphylactic reaction due to food additives, subsequent encounter