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ICD-10-CM Codes
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S00-T88
Injury, poisoning and certain other consequences of external causes
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T20-T25
Burns and corrosions of external body surface, specified by site
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T23-
Burn and corrosion of wrist and hand
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2021 ICD-10-CM Diagnosis Code T23.312
2021 ICD-10-CM Diagnosis Code T23.312
Burn of third degree of left thumb (nail)
2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
- T23.312 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
- The 2021 edition of ICD-10-CM T23.312 became effective on October 1, 2020.
- This is the American ICD-10-CM version of T23.312 - other international versions of ICD-10 T23.312 may differ.
The following code(s) above
T23.312 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
T23.312:
- S00-T88
2021 ICD-10-CM Range S00-T88
Injury, poisoning and certain other consequences of external causesNote- Use secondary code(s) from Chapter 20, External causes of morbidity, to indicate cause of injury. Codes within the T section that include the external cause do not require an additional external cause code
Use Additional- code to identify any retained foreign body, if applicable (Z18.-)
- T20-T25
2021 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
- T23.3
ICD-10-CM Diagnosis Code T23.3
Burn of third degree of wrist and hand
2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
Use Additional- external cause code to identify the source, place and intent of the burn (X00-X19, X75-X77, X96-X98, Y92)
- 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
- Burn (electricity) (flame) (hot gas, liquid or hot object) (radiation) (steam) (thermal) T30.0
ICD-10-CM Diagnosis Code T30.0
Burn of unspecified body region, unspecified degree
2016 2017 2018 2019 2020 2021 Billable/Specific Code
Applicable To- This code is not for inpatient use. Code to specified site and degree of burns
- Burn NOS
- Multiple burns NOS
- thumb(s) T23.019
ICD-10-CM Diagnosis Code T23.019
Burn of unspecified degree of unspecified thumb (nail)
2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
- left T23.012
ICD-10-CM Diagnosis Code T23.012
Burn of unspecified degree of left thumb (nail)
2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
ICD-10-CM Codes Adjacent To T23.312
T23.309 Burn of third degree of unspecified hand, unspecified site
T23.31 Burn of third degree of thumb (nail)
T23.311 Burn of third degree of right thumb (nail)
T23.312
Burn of third degree of left thumb (nail)
T23.319 Burn of third degree of unspecified thumb (nail)
T23.32 Burn of third degree of single finger (nail) except thumb
T23.321 Burn of third degree of single right finger (nail) except thumb
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
