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ICD-10-CM Codes
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S00-T88
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T30-T32
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T31-
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2023 ICD-10-CM Diagnosis Code T31
2023 ICD-10-CM Diagnosis Code T31
Burns classified according to extent of body surface involved
2016 2017 2018 2019 2020 2021 2022 2023 Non-Billable/Non-Specific Code
- T31 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
- Short description: Burns classified accord extent body involv
- The 2023 edition of ICD-10-CM T31 became effective on October 1, 2022.
- This is the American ICD-10-CM version of T31 - other international versions of ICD-10 T31 may differ.
Note- This category is to be used as the primary code only when the site of the burn is unspecified. It should be used as a supplementary code with categories T20-T25
ICD-10-CM Range T20-T25
Burns and corrosions of external body surface, specified by siteIncludes- burns and corrosions of first degree [erythema]
- burns and corrosions of second degree [blisters][epidermal loss]
- burns and corrosions of third degree [deep necrosis of underlying tissue] [full- thickness skin loss]
Use Additional- code from category T31 or T32 to identify extent of body surface involved
- T20 Burn and corrosion of head, face, and ne...
- T21 Burn and corrosion of trunk
- T22 Burn and corrosion of shoulder and upper...
- T23 Burn and corrosion of wrist and hand
- T24 Burn and corrosion of lower limb, except...
- T25 Burn and corrosion of ankle and foot
The following code(s) above
T31 contain annotation back-references
Annotation Back-References
In this context, annotation back-references refer to codes that contain:
- Applicable To annotations, or
- Code Also annotations, or
- Code First annotations, or
- Excludes1 annotations, or
- Excludes2 annotations, or
- Includes annotations, or
- Note annotations, or
- Use Additional annotations
that may be applicable to
T31:
- 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
- 2017 (effective 10/1/2016): No change
- 2018 (effective 10/1/2017): No change
- 2019 (effective 10/1/2018): No change
- 2020 (effective 10/1/2019): No change
- 2021 (effective 10/1/2020): No change
- 2022 (effective 10/1/2021): No change
- 2023 (effective 10/1/2022): No change
ICD-10-CM Codes Adjacent To T31
T28.99 Corrosions of other internal organs
T30 Burn and corrosion, body region unspecified
T30.0 Burn of unspecified body region, unspecified degree
T30.4 Corrosion of unspecified body region, unspecified degree
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 …… with 0% to 9% third degree burns
T31.11 …… with 10-19% third degree burns
T31.2 Burns involving 20-29% of body surface
T31.20 …… with 0% to 9% third degree burns
T31.21 …… with 10-19% third degree burns
T31.22 …… with 20-29% third degree burns
T31.3 Burns involving 30-39% of body surface
T31.30 …… with 0% to 9% third degree burns
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
