ICD-10 · PDGM grouping
T31 Burns classified according to extent of body surface involved
All 55 codes in the T31 family, with the PDGM clinical group, comorbidity subgroup and primary-position rule CMS assigns, read from the CMS grouper crosswalk v07.2.26 and the CDC FY2027 code file.
ICD-10-CM FY2027 · CMS grouper v07.2.26
Codes in family
55
Can lead a claim
0
Cannot lead a claim
55
What CMS assigns to T31
None of the 55 codes is assigned a clinical group. None of the 55 is assigned a comorbidity subgroup. None can lead a claim.
Every code in T31
Descriptions are CDC’s FY2027 wording; where CMS’s grouper abbreviates one, its form is shown beneath.
| Code | Description | Primary position | Clinical group | Comorbidity subgroup |
|---|---|---|---|---|
| T31.0 | Burns involving less than 10% of body surface | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T31.1 Burns involving 10-19% of body surface | ||||
| T31.10 | Burns involving 10-19% of body surface with 0% to 9% third degree burnsCMS: Burns of 10-19% of body surfc w 0% to 9% third degree burns | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T31.11 | Burns involving 10-19% of body surface with 10-19% third degree burnsCMS: Burns of 10-19% of body surface w 10-19% third degree burns | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T31.2 Burns involving 20-29% of body surface | ||||
| T31.20 | Burns involving 20-29% of body surface with 0% to 9% third degree burnsCMS: Burns of 20-29% of body surfc w 0% to 9% third degree burns | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T31.21 | Burns involving 20-29% of body surface with 10-19% third degree burnsCMS: Burns of 20-29% of body surface w 10-19% third degree burns | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T31.22 | Burns involving 20-29% of body surface with 20-29% third degree burnsCMS: Burns of 20-29% of body surface w 20-29% third degree burns | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T31.3 Burns involving 30-39% of body surface | ||||
| T31.30 | Burns involving 30-39% of body surface with 0% to 9% third degree burnsCMS: Burns of 30-39% of body surfc w 0% to 9% third degree burns | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T31.31 | Burns involving 30-39% of body surface with 10-19% third degree burnsCMS: Burns of 30-39% of body surface w 10-19% third degree burns | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T31.32 | Burns involving 30-39% of body surface with 20-29% third degree burnsCMS: Burns of 30-39% of body surface w 20-29% third degree burns | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T31.33 | Burns involving 30-39% of body surface with 30-39% third degree burnsCMS: Burns of 30-39% of body surface w 30-39% third degree burns | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T31.4 Burns involving 40-49% of body surface | ||||
| T31.40 | Burns involving 40-49% of body surface with 0% to 9% third degree burnsCMS: Burns of 40-49% of body surfc w 0% to 9% third degree burns | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T31.41 | Burns involving 40-49% of body surface with 10-19% third degree burnsCMS: Burns of 40-49% of body surface w 10-19% third degree burns | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T31.42 | Burns involving 40-49% of body surface with 20-29% third degree burnsCMS: Burns of 40-49% of body surface w 20-29% third degree burns | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T31.43 | Burns involving 40-49% of body surface with 30-39% third degree burnsCMS: Burns of 40-49% of body surface w 30-39% third degree burns | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T31.44 | Burns involving 40-49% of body surface with 40-49% third degree burnsCMS: Burns of 40-49% of body surface w 40-49% third degree burns | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T31.5 Burns involving 50-59% of body surface | ||||
| T31.50 | Burns involving 50-59% of body surface with 0% to 9% third degree burnsCMS: Burns of 50-59% of body surfc w 0% to 9% third degree burns | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T31.51 | Burns involving 50-59% of body surface with 10-19% third degree burnsCMS: Burns of 50-59% of body surface w 10-19% third degree burns | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T31.52 | Burns involving 50-59% of body surface with 20-29% third degree burnsCMS: Burns of 50-59% of body surface w 20-29% third degree burns | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T31.53 | Burns involving 50-59% of body surface with 30-39% third degree burnsCMS: Burns of 50-59% of body surface w 30-39% third degree burns | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T31.54 | Burns involving 50-59% of body surface with 40-49% third degree burnsCMS: Burns of 50-59% of body surface w 40-49% third degree burns | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T31.55 | Burns involving 50-59% of body surface with 50-59% third degree burnsCMS: Burns of 50-59% of body surface w 50-59% third degree burns | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T31.6 Burns involving 60-69% of body surface | ||||
| T31.60 | Burns involving 60-69% of body surface with 0% to 9% third degree burnsCMS: Burns of 60-69% of body surfc w 0% to 9% third degree burns | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T31.61 | Burns involving 60-69% of body surface with 10-19% third degree burnsCMS: Burns of 60-69% of body surface w 10-19% third degree burns | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T31.62 | Burns involving 60-69% of body surface with 20-29% third degree burnsCMS: Burns of 60-69% of body surface w 20-29% third degree burns | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T31.63 | Burns involving 60-69% of body surface with 30-39% third degree burnsCMS: Burns of 60-69% of body surface w 30-39% third degree burns | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T31.64 | Burns involving 60-69% of body surface with 40-49% third degree burnsCMS: Burns of 60-69% of body surface w 40-49% third degree burns | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T31.65 | Burns involving 60-69% of body surface with 50-59% third degree burnsCMS: Burns of 60-69% of body surface w 50-59% third degree burns | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T31.66 | Burns involving 60-69% of body surface with 60-69% third degree burnsCMS: Burns of 60-69% of body surface w 60-69% third degree burns | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T31.7 Burns involving 70-79% of body surface | ||||
| T31.70 | Burns involving 70-79% of body surface with 0% to 9% third degree burnsCMS: Burns of 70-79% of body surfc w 0% to 9% third degree burns | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T31.71 | Burns involving 70-79% of body surface with 10-19% third degree burnsCMS: Burns of 70-79% of body surface w 10-19% third degree burns | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T31.72 | Burns involving 70-79% of body surface with 20-29% third degree burnsCMS: Burns of 70-79% of body surface w 20-29% third degree burns | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T31.73 | Burns involving 70-79% of body surface with 30-39% third degree burnsCMS: Burns of 70-79% of body surface w 30-39% third degree burns | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T31.74 | Burns involving 70-79% of body surface with 40-49% third degree burnsCMS: Burns of 70-79% of body surface w 40-49% third degree burns | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T31.75 | Burns involving 70-79% of body surface with 50-59% third degree burnsCMS: Burns of 70-79% of body surface w 50-59% third degree burns | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T31.76 | Burns involving 70-79% of body surface with 60-69% third degree burnsCMS: Burns of 70-79% of body surface w 60-69% third degree burns | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T31.77 | Burns involving 70-79% of body surface with 70-79% third degree burnsCMS: Burns of 70-79% of body surface w 70-79% third degree burns | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T31.8 Burns involving 80-89% of body surface | ||||
| T31.80 | Burns involving 80-89% of body surface with 0% to 9% third degree burnsCMS: Burns of 80-89% of body surfc w 0% to 9% third degree burns | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T31.81 | Burns involving 80-89% of body surface with 10-19% third degree burnsCMS: Burns of 80-89% of body surface w 10-19% third degree burns | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T31.82 | Burns involving 80-89% of body surface with 20-29% third degree burnsCMS: Burns of 80-89% of body surface w 20-29% third degree burns | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T31.83 | Burns involving 80-89% of body surface with 30-39% third degree burnsCMS: Burns of 80-89% of body surface w 30-39% third degree burns | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T31.84 | Burns involving 80-89% of body surface with 40-49% third degree burnsCMS: Burns of 80-89% of body surface w 40-49% third degree burns | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T31.85 | Burns involving 80-89% of body surface with 50-59% third degree burnsCMS: Burns of 80-89% of body surface w 50-59% third degree burns | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T31.86 | Burns involving 80-89% of body surface with 60-69% third degree burnsCMS: Burns of 80-89% of body surface w 60-69% third degree burns | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T31.87 | Burns involving 80-89% of body surface with 70-79% third degree burnsCMS: Burns of 80-89% of body surface w 70-79% third degree burns | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T31.88 | Burns involving 80-89% of body surface with 80-89% third degree burnsCMS: Burns of 80-89% of body surface w 80-89% third degree burns | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T31.9 Burns involving 90% or more of body surface | ||||
| T31.90 | Burns involving 90% or more of body surface with 0% to 9% third degree burnsCMS: Burns of 90%/more of body surfc w 0% to 9% third deg burns | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T31.91 | Burns involving 90% or more of body surface with 10-19% third degree burnsCMS: Burns of 90%/more of body surfc w 10-19% third degree burns | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T31.92 | Burns involving 90% or more of body surface with 20-29% third degree burnsCMS: Burns of 90%/more of body surfc w 20-29% third degree burns | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T31.93 | Burns involving 90% or more of body surface with 30-39% third degree burnsCMS: Burns of 90%/more of body surfc w 30-39% third degree burns | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T31.94 | Burns involving 90% or more of body surface with 40-49% third degree burnsCMS: Burns of 90%/more of body surfc w 40-49% third degree burns | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T31.95 | Burns involving 90% or more of body surface with 50-59% third degree burnsCMS: Burns of 90%/more of body surfc w 50-59% third degree burns | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T31.96 | Burns involving 90% or more of body surface with 60-69% third degree burnsCMS: Burns of 90%/more of body surfc w 60-69% third degree burns | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T31.97 | Burns involving 90% or more of body surface with 70-79% third degree burnsCMS: Burns of 90%/more of body surfc w 70-79% third degree burns | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T31.98 | Burns involving 90% or more of body surface with 80-89% third degree burnsCMS: Burns of 90%/more of body surfc w 80-89% third degree burns | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T31.99 | Burns involving 90% or more of body surface with 90% or more third degree burnsCMS: Burns of 90%/more of body surfc w 90%/more third deg burns | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
Sources: CMS HH PPS Grouper Software v07.2.26, effective 2026-10-01, for the clinical group, comorbidity subgroup, code-first conventions and primary-position flags; CDC NCHS ICD-10-CM FY2027 code descriptions for the family title and code wording. This is the crosswalk Medicare runs a claim through. Grouping also depends on admission source, timing, the OASIS functional items and the rest of the diagnosis list.
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