T31.3 – Burns involving 30-39% of body surface
ICD-10-CM 2027 diagnosis code · Burns and corrosions of multiple and unspecified body regions
- Code
T31.3(claims format:T313)- Description
- Burns involving 30-39% of body surface
- Billable
- No – use a more specific code below
- Valid for
- Dates of service October 1, 2026 – September 30, 2027 (FY2027)
- Chapter
- 19. Injury, poisoning and certain other consequences of external causes (S00-T88)
- Block
- T30-T32 Burns and corrosions of multiple and unspecified body regions
- Parent codes
- T31
Billable codes under T31.3
T31.3 is a header code and cannot be used on claims. Choose the most specific code:
- T31.30 – Burns involving 30-39% of body surface with 0% to 9% third degree burnsBillable
- T31.31 – Burns involving 30-39% of body surface with 10-19% third degree burnsBillable
- T31.32 – Burns involving 30-39% of body surface with 20-29% third degree burnsBillable
- T31.33 – Burns involving 30-39% of body surface with 30-39% third degree burnsBillable
Notes inherited from parent codes
Instructional notes at a category or block level apply to every code below it.
T31 – Burns classified according to extent of body surface involved
Related codes in T31
- T31.0 – Burns involving less than 10% of body surfaceBillable
- T31.1 – Burns involving 10-19% of body surfaceHeader
- T31.2 – Burns involving 20-29% of body surfaceHeader
- T31.4 – Burns involving 40-49% of body surfaceHeader
- T31.5 – Burns involving 50-59% of body surfaceHeader
- T31.6 – Burns involving 60-69% of body surfaceHeader
- T31.7 – Burns involving 70-79% of body surfaceHeader
- T31.8 – Burns involving 80-89% of body surfaceHeader
- T31.9 – Burns involving 90% or more of body surfaceHeader
Frequently asked questions
What is ICD-10 code T31.3?
T31.3 is the ICD-10-CM code for burns involving 30-39% of body surface, in the block T30-T32 (Burns and corrosions of multiple and unspecified body regions).
Is T31.3 a billable code?
No. T31.3 is a header code with more specific child codes; report one of the billable codes listed above.
What category does T31.3 belong to?
It belongs to category T31 – Burns classified according to extent of body surface involved.
Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.