Is T23.321 a billable code?
No. T23.321 is a header code that groups 3 more specific codes. Use one of the billable codes listed on this page instead.
ICD-10-CM FY2027 diagnosis code
T23.321: Burn of third degree of single right finger (nail) except thumb
Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027
T23.321 groups related diagnoses under burn of third degree of single right finger (nail) except thumb. It cannot be used on a claim by itself. Choose the billable code below that matches the patient's record.
Billable codes under T23.321
- T23.321ABurn of third degree of single right finger (nail) except thumb, initial encounter
- T23.321DBurn of third degree of single right finger (nail) except thumb, subsequent encounter
- T23.321SBurn of third degree of single right finger (nail) except thumb, sequela
Other codes in T23.32 Burn of third degree of single finger (nail) except thumb
T23.321 questions
What does T23.321 mean?
T23.321 is the ICD-10-CM code for Burn of third degree of single right finger (nail) except thumb. It is in chapter 19, Injury, poisoning and certain other consequences of external causes (S00-T88).
Code titles come from the official ICD-10-CM files published by the CDC National Center for Health Statistics. Always check payer rules and the clinical record before billing.