T23
ICD-10Non-billable categoryBurn and corrosion of wrist and hand
Official ICD-10-CM descriptor (FY2026)
Burn and corrosion of wrist and hand
T23 is a category heading, not a billable code. CMS does not accept it on a claim; report one of the more specific codes beneath it.
7th character
- The appropriate 7th character is to be added to each code from category T23
Permitted 7th characters
| A | initial encounter |
| D | subsequent encounter |
| S | sequela |
More specific codes under T23
- T23.0Burn of unspecified degree of wrist and handcategory
- T23.1Burn of first degree of wrist and handcategory
- T23.2Burn of second degree of wrist and handcategory
- T23.3Burn of third degree of wrist and handcategory
- T23.4Corrosion of unspecified degree of wrist and handcategory
- T23.5Corrosion of first degree of wrist and handcategory
- T23.6Corrosion of second degree of wrist and handcategory
- T23.7Corrosion of third degree of wrist and handcategory
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ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.