Skip to main content
ICD-10/T31.80

T31.80 ICD-10-CM Code: Burns involving 80-89% of body surface with 0% to 9% third degree burns

Billing Status: YES. This is a valid, specific, and billable ICD-10-CM reference.

Inpatient Payment Groups (MS-DRG)

MS-DRGs this diagnosis helps define, as principal or secondary, per the CMS ICD-10-CM/PCS MS-DRG Definitions Manual v43.0 (FY2026), Appendix B.

A diagnosis appearing in a group's logic does not by itself determine the DRG assigned to a stay; the grouper uses the full claim.

Code Set: Valid FY2026 and FY2027. FY2026 took effect October 1, 2025.

Official Registry Overview & Definition

Burns involving 80-89% of body surface with 0% to 9% third degree burns is a billable ICD-10-CM diagnosis code (T31.80).

Official Tabular Instructional Notes

Sequencing, inclusion, and exclusion notes published for T31.80 in the official ICD-10-CM tabular list.

Inclusion Terms

Alternative terms the tabular list files under this code.

  • Burns involving 80-89% of body surface NOS

Nearest Codes in This Family

Official ICD-10-CM classifications closest to T31.80 in its code family, with their registry titles.

  • T31.74 — Burns involving 70-79% of body surface with 40-49% third degree burns
  • T31.75 — Burns involving 70-79% of body surface with 50-59% third degree burns
  • T31.76 — Burns involving 70-79% of body surface with 60-69% third degree burns
  • T31.77 — Burns involving 70-79% of body surface with 70-79% third degree burns
  • T31.8 — Burns involving 80-89% of body surface
  • T31.81 — Burns involving 80-89% of body surface with 10-19% third degree burns
  • T31.82 — Burns involving 80-89% of body surface with 20-29% third degree burns
  • T31.83 — Burns involving 80-89% of body surface with 30-39% third degree burns
  • T31.84 — Burns involving 80-89% of body surface with 40-49% third degree burns
  • T31.85 — Burns involving 80-89% of body surface with 50-59% third degree burns

View all codes in the T31 family

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), 80-89 percent
  • Burn (electricity) (flame) (hot gas, liquid or hot object) (radiation) (steam) (thermal), extent (percentage of body surface), 80-89 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, 80-89 percent (0-9 percent third degree)