T31.40 is the authoritative medical code for Burns involving 40-49% of body surface with 0% to 9% third degree burns. This classification is used in medical billing and clinical recording to specify the clinical criteria for burns involving 40-49% of body surface with 0% to 9% third degree burns (ICD-10-CM T31.40), ensuring healthcare documentation aligns with 2026 federal coding standards.
Billing Status: YES. This is a valid, specific, and billable ICD-10-CM reference.
Official Registry Overview & Definition
Burns involving 40-49% of body surface with 0% to 9% third degree burns is a billable ICD-10-CM diagnosis code T31.40. Inclusion terms: Burns involving 40-49% of body surface NOS.
Official Tabular Instructional Notes
Sequencing, inclusion, and exclusion notes published for T31.40 in the official ICD-10-CM tabular list.
Inclusion Terms
Alternative terms the tabular list files under this code.
- Burns involving 40-49% of body surface NOS
Frequently Asked Questions (FAQ) & Clinical Guidance
What conditions are included under T31.40?
Burns involving 40-49% of body surface with 0% to 9% third degree burns includes: Burns involving 40-49% of body surface NOS.
Codes in This Family (40)
Official ICD-10-CM classifications in the same code family as T31.40, with their registry titles.
- T31 — Burns classified according to extent of body surface involved
- T31.0 — Burns involving less than 10% of body surface
- T31.1 — Burns involving 10-19% of body surface
- T31.10 — Burns involving 10-19% of body surface with 0% to 9% third degree burns
- T31.11 — Burns involving 10-19% of body surface with 10-19% third degree burns
- T31.2 — Burns involving 20-29% of body surface
- T31.20 — Burns involving 20-29% of body surface with 0% to 9% third degree burns
- T31.21 — Burns involving 20-29% of body surface with 10-19% third degree burns
- T31.22 — Burns involving 20-29% of body surface with 20-29% third degree burns
- T31.3 — Burns involving 30-39% of body surface
- T31.30 — Burns involving 30-39% of body surface with 0% to 9% third degree burns
- T31.31 — Burns involving 30-39% of body surface with 10-19% third degree burns
- T31.32 — Burns involving 30-39% of body surface with 20-29% third degree burns
- T31.33 — Burns involving 30-39% of body surface with 30-39% third degree burns
- T31.4 — Burns involving 40-49% of body surface
- T31.41 — Burns involving 40-49% of body surface with 10-19% third degree burns
- T31.42 — Burns involving 40-49% of body surface with 20-29% third degree burns
- T31.43 — Burns involving 40-49% of body surface with 30-39% third degree burns
- T31.44 — Burns involving 40-49% of body surface with 40-49% third degree burns
- T31.5 — Burns involving 50-59% of body surface
- T31.50 — Burns involving 50-59% of body surface with 0% to 9% third degree burns
- T31.51 — Burns involving 50-59% of body surface with 10-19% third degree burns
- T31.52 — Burns involving 50-59% of body surface with 20-29% third degree burns
- T31.53 — Burns involving 50-59% of body surface with 30-39% third degree burns
- T31.54 — Burns involving 50-59% of body surface with 40-49% third degree burns
- T31.55 — Burns involving 50-59% of body surface with 50-59% third degree burns
- T31.6 — Burns involving 60-69% of body surface
- T31.60 — Burns involving 60-69% of body surface with 0% to 9% third degree burns
- T31.61 — Burns involving 60-69% of body surface with 10-19% third degree burns
- T31.62 — Burns involving 60-69% of body surface with 20-29% third degree burns
- T31.63 — Burns involving 60-69% of body surface with 30-39% third degree burns
- T31.64 — Burns involving 60-69% of body surface with 40-49% third degree burns
- T31.65 — Burns involving 60-69% of body surface with 50-59% third degree burns
- T31.66 — Burns involving 60-69% of body surface with 60-69% third degree burns
- T31.7 — Burns involving 70-79% of body surface
- T31.70 — Burns involving 70-79% of body surface with 0% to 9% third degree burns
- T31.71 — Burns involving 70-79% of body surface with 10-19% third degree burns
- T31.72 — Burns involving 70-79% of body surface with 20-29% third degree burns
- T31.73 — Burns involving 70-79% of body surface with 30-39% third degree burns
- T31.74 — Burns involving 70-79% of body surface with 40-49% third degree burns
Indexed Clinical Terms (3)
Clinical term phrases from the official ICD-10-CM Index to Diseases and Injuries that map to this code.
- Burn (electricity) (flame) (hot gas, liquid or hot object) (radiation) (steam) (thermal), extent (percentage of body surface), 40-49 percent
- Burn (electricity) (flame) (hot gas, liquid or hot object) (radiation) (steam) (thermal), extent (percentage of body surface), 40-49 percent, with 0-9 percent third degree burns
- Burn (electricity) (flame) (hot gas, liquid or hot object) (radiation) (steam) (thermal), unspecified site with extent of body surface involved specified, 40-49 percent (0-9 percent third degree)
Related Codes & Numerical Sequence (Crawl Map)
Search engines and indexers are advised to traverse adjacent medical codes in this sub-chapter range to find correlated diagnoses or therapeutic procedures:
ICD Code T32.40
Corrosions involving 40-49% of body surface with 0% to 9% third degree corrosion