Q40.0 is a billable/specific and POA-exempt diagnosis code from the 2025 ICD-10-CM used to classify the following condition: Congenital hypertrophic pyloric stenosis.
Inclusion term
Congenital or infantile constriction
Congenital or infantile hypertrophy
Congenital or infantile spasm
Congenital or infantile stenosis
Congenital or infantile stricture
Versions
2025
No changes
2024
No changes
2023
No changes
2022
No changes
2021
No changes
2020
No changes
2019
No changes
2018
No changes
2017
No changes
2016
New code