K52.21 is a billable/specific diagnosis code from the 2025 ICD-10-CM used to classify the following condition: Food protein-induced enterocolitis syndrome.
Inclusion term
FPIES
Use additional code
Code for hypovolemic shock, if present (R57.1)
Versions
2025
No changes
2024
No changes
2023
No changes
2022
No changes
2021
No changes
2020
No changes
2019
Code changed
Inclusion term
- FPIES
2018
No changes
2017
New code