Is T32.4 a billable code?
No. T32.4 is a header code that groups 5 more specific codes. Use one of the billable codes listed on this page instead.
ICD-10-CM FY2027 diagnosis code
T32.4: Corrosions involving 40-49% of body surface
Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027
T32.4 groups related diagnoses under corrosions involving 40-49% of body surface. It cannot be used on a claim by itself. Choose the billable code below that matches the patient's record.
Billable codes under T32.4
- T32.40Corrosions involving 40-49% of body surface with 0% to 9% third degree corrosion
- T32.41Corrosions involving 40-49% of body surface with 10-19% third degree corrosion
- T32.42Corrosions involving 40-49% of body surface with 20-29% third degree corrosion
- T32.43Corrosions involving 40-49% of body surface with 30-39% third degree corrosion
- T32.44Corrosions involving 40-49% of body surface with 40-49% third degree corrosion
Other codes in T32 Corrosions classified according to extent of body surface involved
- T32.0Corrosions involving less than 10% of body surface
- T32.1Corrosions involving 10-19% of body surfaceheader
- T32.2Corrosions involving 20-29% of body surfaceheader
- T32.3Corrosions involving 30-39% of body surfaceheader
- T32.5Corrosions involving 50-59% of body surfaceheader
- T32.6Corrosions involving 60-69% of body surfaceheader
- T32.7Corrosions involving 70-79% of body surfaceheader
- T32.8Corrosions involving 80-89% of body surfaceheader
- T32.9Corrosions involving 90% or more of body surfaceheader
T32.4 questions
What does T32.4 mean?
T32.4 is the ICD-10-CM code for Corrosions involving 40-49% of body surface. 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.