ICD-10-CM
T23.449
Corrosion of unspecified degree of unspecified multiple fingers (nail), including thumb
- Kind
- Header. Not a billable code.
- Category
- T23
Codes under T23.449
A header groups codes and is not billed. A billable code is one you can report.
- T23.449ACorrosion of unspecified degree of unspecified multiple fingers (nail), including thumb, initial encounterBillable
- T23.449DCorrosion of unspecified degree of unspecified multiple fingers (nail), including thumb, subsequent encounterBillable
- T23.449SCorrosion of unspecified degree of unspecified multiple fingers (nail), including thumb, sequelaBillable
It's the public CDC file. Check the official guidelines before you code.