T23.549ICD-10-CM 2027
Corrosion of first degree of unspecified multiple fingers (nail), including thumb
Child codes
T23.549A– Corrosion of first degree of unspecified multiple fingers (nail), including thumb, initial encounterT23.549D– Corrosion of first degree of unspecified multiple fingers (nail), including thumb, subsequent encounterT23.549S– Corrosion of first degree of unspecified multiple fingers (nail), including thumb, sequela
Sibling codes
Inherited from T23.5: Corrosion of first degree of wrist and hand
Code first
Use additional code
- external cause code to identify place (
Y92)
Inherited from T23: Burn and corrosion of wrist and hand
7th character
- A = initial encounter
- D = subsequent encounter
- S = sequela
7th character note
- The appropriate 7th character is to be added to each code from category
T23
Part of: T23.54: Corrosion of first degree of multiple fingers (nail), including thumb › T23.5: Corrosion of first degree of wrist and hand › T23: Burn and corrosion of wrist and hand