T23.5 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 wrist and hand.
Code first
T51-T65) to identify chemical and intent
Use additional code
External cause code to identify place (Y92)
Codes
T23.50
Corrosion of first degree of hand, unspecified site
T23.51
Corrosion of first degree of thumb (nail)
T23.52
Corrosion of first degree of single finger (nail) except thumb
T23.53
Corrosion of first degree of multiple fingers (nail), not including thumb
T23.54
Corrosion of first degree of multiple fingers (nail), including thumb
T23.55
Corrosion of first degree of palm
T23.56
Corrosion of first degree of back of hand
T23.57
Corrosion of first degree of wrist
T23.59
Corrosion of first degree of multiple sites of wrist and hand
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