2025
ICD-10-CM
Diagnosis
Code

T78.1 Other adverse food reactions, not elsewhere classified

  • Non-billable
  • 2016–2025

T78.1 is a non-billable/non-specific diagnosis code from the 2025 ICD-10-CM used to classify the following condition: Other adverse food reactions, not elsewhere classified.

Use additional code

  • Code to identify the type of reaction, if applicable

Type 1 excludes

  • Anaphylactic reaction or shock due to adverse food reaction (T78.0-)

  • Anaphylactic reaction due to food (T78.0-)

  • Bacterial food borne intoxications (A05.-)

Type 2 excludes

  • Allergic and dietetic gastroenteritis and colitis (K52.29)

  • Allergic rhinitis due to food (J30.5)

  • Dermatitis due to food in contact with skin (L23.6, L24.6, L25.4)

  • Dermatitis due to ingested food (L27.2)

  • Food protein-induced enterocolitis syndrome (K52.21)

  • Food protein-induced enteropathy (K52.22)

Codes

Versions

  1. 2025

    No changes

  2. 2024

    No changes

  3. 2023

    No changes

  4. 2022

    No changes

  5. 2021

    No changes

  6. 2020

    No changes

  7. 2019

    No changes

  8. 2018

    No changes

  9. 2017

    Code changed

    • Type 2 excludes

        • allergic and dietetic gastroenteritis and colitis (K52.2)
        • allergic rhinitis due to food (J30.5)
        • dermatitis due to food in contact with skin (L23.6, L24.6, L25.4)
        • dermatitis due to ingested food (L27.2)
        • allergic and dietetic gastroenteritis and colitis (K52.29)
        • allergic rhinitis due to food (J30.5)
        • dermatitis due to food in contact with skin (L23.6, L24.6, L25.4)
        • dermatitis due to ingested food (L27.2)
        • food protein-induced enterocolitis syndrome (K52.21)
        • food protein-induced enteropathy (K52.22)

    • Use additional code

        • code to identify the type of reaction
        • code to identify the type of reaction, if applicable

  10. 2016

    New code