T23.522
Billable codeCorrosion of first degree of single left finger (nail) except thumb
The ICD-10 code for corrosion of first degree of single left finger (nail) except thumb is T23.522.
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Related codes in this category
- T23.521Corrosion of first degree of single right finger (nail) except thumb
- T23.529Corrosion of first degree of unspecified single finger (nail) except thumb
- T23.522Corrosion of first degree of single left finger (nail) except thumb