T23.531 is a non-billable/non-specific diagnosis code from the 2025 ICD-10-CM used to classify the following condition: Corrosion of first degree of multiple right fingers (nail), not including thumb.
Codes
T23.531A
Corrosion of first degree of multiple right fingers (nail), not including thumb, initial encounter
T23.531D
Corrosion of first degree of multiple right fingers (nail), not including thumb, subsequent encounter
T23.531S
Corrosion of first degree of multiple right fingers (nail), not including thumb, sequela
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