T23.549 Corrosion of first degree of unspecified multiple fingers (nail), including thumb

The following code(s) above T23.549 may contain annotation back-references that may be applicable to T23.549:

• Injury, poisoning and certain other consequences of external causes (S00-T88)
• Corrosion of first degree of multiple fingers (nail), including thumb (T23.54)

Diagnosis Index

Corrosion T30.4
- Finger T23.429
-- Multiple Sites T23.439
--- With Thumb T23.449
---- First Degree T23.549
- Thumb T23.419
-- Multiple Sites With Fingers T23.449
--- First Degree T23.549