N20.1 is a billable/specific diagnosis code from the 2025 ICD-10-CM used to classify the following condition: Calculus of ureter.
Inclusion term
Calculus of the ureteropelvic junction
Ureteric stone
Versions
2025
No changes
2024
No changes
2023
No changes
2022
No changes
2021
Code changed
Inclusion term
Ureteric stone
- Calculus of the ureteropelvic junction
- Ureteric stone
2020
No changes
2019
No changes
2018
No changes
2017
No changes
2016
New code