T23.521 Corrosion of first degree of single right finger (nail) except thumb

The following code(s) above T23.521 may contain annotation back-references that may be applicable to T23.521:

• Injury, poisoning and certain other consequences of external causes (S00-T88)
• Corrosion of first degree of single finger (nail) except thumb (T23.52)

Diagnosis Index

Corrosion T30.4
- Finger T23.429
-- Right T23.421
--- First Degree T23.521